887297796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 288

約数和(自身を含む): 3119800320

約数和(自身を除く): 2232502524

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 19, 21, 22, 28, 33, 34, 36, 38, 42, 44, 51, 57, 63, 66, 68, 76, 77, 84, 99, 102, 114, 119, 126, 132, 133, 153, 154, 171, 187, 198, 204, 209, 228, 231, 238, 252, 266, 306, 308, 323, 342, 357, 374, 396, 399, 418, 462, 476, 532, 561, 612, 627, 646, 684, 693, 714, 748, 798, 836, 924, 969, 991, 1071, 1122, 1197, 1254, 1292, 1309, 1386, 1428, 1463, 1596, 1683, 1881, 1938, 1982, 2142, 2244, 2261, 2394, 2508, 2618, 2772, 2907, 2926, 2973, 3366, 3553, 3762, 3876, 3927, 3964, 4284, 4389, 4522, 4788, 5236, 5814, 5852, 5946, 6732, 6783, 6937, 7106, 7524, 7854, 8778, 8919, 9044, 10659, 10901, 11628, 11781, 11892, 13167, 13566, 13874, 14212, 15708, 16847, 17556, 17838, 18829, 20349, 20811, 21318, 21802, 23562, 24871, 26334, 27132, 27748, 31977, 32703, 33694, 35676, 37658, 40698, 41622, 42636, 43604, 47124, 49742, 50541, 52668, 56487, 62433, 63954, 65406, 67388, 74613, 75316, 76307, 81396, 83244, 98109, 99484, 101082, 112974, 117929, 124866, 127908, 130812, 131803, 149226, 151623, 152614, 169461, 185317, 196218, 202164, 207119, 223839, 225948, 228921, 235858, 249732, 263606, 298452, 303246, 305228, 320093, 338922, 353787, 370634, 392436, 395409, 414238, 447678, 457842, 471716, 527212, 555951, 606492, 621357, 640186, 677844, 686763, 707574, 741268, 790818, 828476, 895356, 915684, 960279, 1061361, 1111902, 1186227, 1242714, 1280372, 1297219, 1373526, 1415148, 1449833, 1581636, 1667853, 1864071, 1920558, 2122722, 2223804, 2240651, 2372454, 2485428, 2594438, 2747052, 2880837, 2899666, 3335706, 3521023, 3728142, 3841116, 3891657, 4245444, 4349499, 4481302, 4744908, 5188876, 5761674, 5799332, 6671412, 6721953, 7042046, 7456284, 7783314, 8698998, 8962604, 10563069, 11523348, 11674971, 13048497, 13443906, 14084092, 15566628, 17397996, 20165859, 21126138, 23349942, 24647161, 26096994, 26887812, 31689207, 40331718, 42252276, 46699884, 49294322, 52193988, 63378414, 73941483, 80663436, 98588644, 126756828, 147882966, 221824449, 295765932, 443648898, 887297796]

約数ペア:

[(1, 887297796), (2, 443648898), (3, 295765932), (4, 221824449), (6, 147882966), (7, 126756828), (9, 98588644), (11, 80663436), (12, 73941483), (14, 63378414), (17, 52193988), (18, 49294322), (19, 46699884), (21, 42252276), (22, 40331718), (28, 31689207), (33, 26887812), (34, 26096994), (36, 24647161), (38, 23349942), (42, 21126138), (44, 20165859), (51, 17397996), (57, 15566628), (63, 14084092), (66, 13443906), (68, 13048497), (76, 11674971), (77, 11523348), (84, 10563069), (99, 8962604), (102, 8698998), (114, 7783314), (119, 7456284), (126, 7042046), (132, 6721953), (133, 6671412), (153, 5799332), (154, 5761674), (171, 5188876), (187, 4744908), (198, 4481302), (204, 4349499), (209, 4245444), (228, 3891657), (231, 3841116), (238, 3728142), (252, 3521023), (266, 3335706), (306, 2899666), (308, 2880837), (323, 2747052), (342, 2594438), (357, 2485428), (374, 2372454), (396, 2240651), (399, 2223804), (418, 2122722), (462, 1920558), (476, 1864071), (532, 1667853), (561, 1581636), (612, 1449833), (627, 1415148), (646, 1373526), (684, 1297219), (693, 1280372), (714, 1242714), (748, 1186227), (798, 1111902), (836, 1061361), (924, 960279), (969, 915684), (991, 895356), (1071, 828476), (1122, 790818), (1197, 741268), (1254, 707574), (1292, 686763), (1309, 677844), (1386, 640186), (1428, 621357), (1463, 606492), (1596, 555951), (1683, 527212), (1881, 471716), (1938, 457842), (1982, 447678), (2142, 414238), (2244, 395409), (2261, 392436), (2394, 370634), (2508, 353787), (2618, 338922), (2772, 320093), (2907, 305228), (2926, 303246), (2973, 298452), (3366, 263606), (3553, 249732), (3762, 235858), (3876, 228921), (3927, 225948), (3964, 223839), (4284, 207119), (4389, 202164), (4522, 196218), (4788, 185317), (5236, 169461), (5814, 152614), (5852, 151623), (5946, 149226), (6732, 131803), (6783, 130812), (6937, 127908), (7106, 124866), (7524, 117929), (7854, 112974), (8778, 101082), (8919, 99484), (9044, 98109), (10659, 83244), (10901, 81396), (11628, 76307), (11781, 75316), (11892, 74613), (13167, 67388), (13566, 65406), (13874, 63954), (14212, 62433), (15708, 56487), (16847, 52668), (17556, 50541), (17838, 49742), (18829, 47124), (20349, 43604), (20811, 42636), (21318, 41622), (21802, 40698), (23562, 37658), (24871, 35676), (26334, 33694), (27132, 32703), (27748, 31977)]