391590342

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 1146700800

約数和(自身を除く): 755110458

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 19, 22, 26, 27, 33, 34, 38, 39, 51, 54, 57, 66, 78, 99, 102, 114, 117, 143, 153, 157, 171, 187, 198, 209, 221, 234, 247, 286, 297, 306, 314, 323, 342, 351, 374, 418, 429, 442, 459, 471, 494, 513, 561, 594, 627, 646, 663, 702, 741, 858, 918, 942, 969, 1026, 1122, 1254, 1287, 1326, 1413, 1482, 1683, 1727, 1881, 1938, 1989, 2041, 2223, 2431, 2574, 2669, 2717, 2826, 2907, 2983, 3366, 3454, 3553, 3762, 3861, 3978, 4082, 4199, 4239, 4446, 4862, 5049, 5181, 5338, 5434, 5643, 5814, 5966, 5967, 6123, 6669, 7106, 7293, 7722, 8007, 8151, 8398, 8478, 8721, 8949, 10098, 10362, 10659, 11286, 11934, 12246, 12597, 13338, 14586, 15543, 16014, 16302, 17442, 17898, 18369, 21318, 21879, 22451, 24021, 24453, 25194, 26847, 29359, 31086, 31977, 32813, 34697, 36738, 37791, 38779, 43758, 44902, 46189, 46629, 48042, 48906, 50711, 53694, 55107, 58718, 63954, 65626, 65637, 67353, 69394, 72063, 73359, 75582, 77558, 80541, 88077, 92378, 93258, 95931, 98439, 101422, 104091, 110214, 113373, 116337, 131274, 134706, 138567, 144126, 146718, 152133, 161082, 176154, 191862, 196878, 202059, 208182, 226746, 232674, 264231, 277134, 295317, 304266, 312273, 349011, 381667, 404118, 415701, 426569, 456399, 528462, 557821, 590634, 606177, 624546, 659243, 698022, 763334, 792693, 831402, 853138, 885951, 912798, 936819, 1047033, 1115642, 1145001, 1212354, 1247103, 1279707, 1318486, 1369197, 1585386, 1673463, 1771902, 1873638, 1977729, 2094066, 2290002, 2494206, 2559414, 2738394, 3346926, 3435003, 3839121, 3955458, 5020389, 5933187, 6870006, 7251673, 7678242, 10040778, 10305009, 11517363, 11866374, 14503346, 15061167, 17799561, 20610018, 21755019, 23034726, 30122334, 35599122, 43510038, 65265057, 130530114, 195795171, 391590342]

約数ペア:

[(1, 391590342), (2, 195795171), (3, 130530114), (6, 65265057), (9, 43510038), (11, 35599122), (13, 30122334), (17, 23034726), (18, 21755019), (19, 20610018), (22, 17799561), (26, 15061167), (27, 14503346), (33, 11866374), (34, 11517363), (38, 10305009), (39, 10040778), (51, 7678242), (54, 7251673), (57, 6870006), (66, 5933187), (78, 5020389), (99, 3955458), (102, 3839121), (114, 3435003), (117, 3346926), (143, 2738394), (153, 2559414), (157, 2494206), (171, 2290002), (187, 2094066), (198, 1977729), (209, 1873638), (221, 1771902), (234, 1673463), (247, 1585386), (286, 1369197), (297, 1318486), (306, 1279707), (314, 1247103), (323, 1212354), (342, 1145001), (351, 1115642), (374, 1047033), (418, 936819), (429, 912798), (442, 885951), (459, 853138), (471, 831402), (494, 792693), (513, 763334), (561, 698022), (594, 659243), (627, 624546), (646, 606177), (663, 590634), (702, 557821), (741, 528462), (858, 456399), (918, 426569), (942, 415701), (969, 404118), (1026, 381667), (1122, 349011), (1254, 312273), (1287, 304266), (1326, 295317), (1413, 277134), (1482, 264231), (1683, 232674), (1727, 226746), (1881, 208182), (1938, 202059), (1989, 196878), (2041, 191862), (2223, 176154), (2431, 161082), (2574, 152133), (2669, 146718), (2717, 144126), (2826, 138567), (2907, 134706), (2983, 131274), (3366, 116337), (3454, 113373), (3553, 110214), (3762, 104091), (3861, 101422), (3978, 98439), (4082, 95931), (4199, 93258), (4239, 92378), (4446, 88077), (4862, 80541), (5049, 77558), (5181, 75582), (5338, 73359), (5434, 72063), (5643, 69394), (5814, 67353), (5966, 65637), (5967, 65626), (6123, 63954), (6669, 58718), (7106, 55107), (7293, 53694), (7722, 50711), (8007, 48906), (8151, 48042), (8398, 46629), (8478, 46189), (8721, 44902), (8949, 43758), (10098, 38779), (10362, 37791), (10659, 36738), (11286, 34697), (11934, 32813), (12246, 31977), (12597, 31086), (13338, 29359), (14586, 26847), (15543, 25194), (16014, 24453), (16302, 24021), (17442, 22451), (17898, 21879), (18369, 21318)]