247291044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 839776896

約数和(自身を除く): 592485852

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 17, 21, 22, 26, 28, 33, 34, 39, 42, 44, 49, 51, 52, 66, 68, 77, 78, 84, 91, 98, 102, 119, 132, 143, 147, 154, 156, 173, 182, 187, 196, 204, 221, 231, 238, 273, 286, 294, 308, 346, 357, 364, 374, 429, 442, 462, 476, 519, 539, 546, 561, 572, 588, 637, 663, 692, 714, 748, 833, 858, 884, 924, 1001, 1038, 1078, 1092, 1122, 1211, 1274, 1309, 1326, 1428, 1547, 1617, 1666, 1716, 1903, 1911, 2002, 2076, 2156, 2244, 2249, 2422, 2431, 2499, 2548, 2618, 2652, 2941, 3003, 3094, 3234, 3332, 3633, 3806, 3822, 3927, 4004, 4498, 4641, 4844, 4862, 4998, 5236, 5709, 5882, 6006, 6188, 6468, 6747, 7007, 7266, 7293, 7612, 7644, 7854, 8477, 8823, 8996, 9163, 9282, 9724, 9996, 10829, 11418, 11764, 12012, 13321, 13494, 14014, 14532, 14586, 15708, 15743, 16954, 17017, 17646, 18326, 18564, 20587, 21021, 21658, 22836, 24739, 25431, 26642, 26988, 27489, 28028, 29172, 31486, 32351, 32487, 33908, 34034, 35292, 36652, 38233, 39963, 41174, 42042, 43316, 47229, 49478, 50862, 51051, 53284, 54978, 61761, 62972, 64702, 64974, 68068, 74217, 76466, 79926, 82348, 84084, 93247, 94458, 97053, 98956, 101724, 102102, 109956, 110201, 114699, 119119, 123522, 129404, 129948, 144109, 148434, 152932, 159852, 173173, 186494, 188916, 194106, 204204, 220402, 226457, 229398, 238238, 247044, 267631, 279741, 288218, 296868, 330603, 346346, 357357, 372988, 388212, 420563, 432327, 440804, 452914, 458796, 476476, 519519, 535262, 559482, 576436, 661206, 679371, 692692, 714714, 802893, 841126, 864654, 905828, 1039038, 1070524, 1118964, 1212211, 1261689, 1322412, 1358742, 1429428, 1585199, 1605786, 1682252, 1729308, 1873417, 2078076, 2424422, 2523378, 2717484, 2943941, 3170398, 3211572, 3636633, 3746834, 4755597, 4848844, 5046756, 5620251, 5887882, 6340796, 7273266, 7493668, 8831823, 9511194, 11240502, 11775764, 14546532, 17663646, 19022388, 20607587, 22481004, 35327292, 41215174, 61822761, 82430348, 123645522, 247291044]

約数ペア:

[(1, 247291044), (2, 123645522), (3, 82430348), (4, 61822761), (6, 41215174), (7, 35327292), (11, 22481004), (12, 20607587), (13, 19022388), (14, 17663646), (17, 14546532), (21, 11775764), (22, 11240502), (26, 9511194), (28, 8831823), (33, 7493668), (34, 7273266), (39, 6340796), (42, 5887882), (44, 5620251), (49, 5046756), (51, 4848844), (52, 4755597), (66, 3746834), (68, 3636633), (77, 3211572), (78, 3170398), (84, 2943941), (91, 2717484), (98, 2523378), (102, 2424422), (119, 2078076), (132, 1873417), (143, 1729308), (147, 1682252), (154, 1605786), (156, 1585199), (173, 1429428), (182, 1358742), (187, 1322412), (196, 1261689), (204, 1212211), (221, 1118964), (231, 1070524), (238, 1039038), (273, 905828), (286, 864654), (294, 841126), (308, 802893), (346, 714714), (357, 692692), (364, 679371), (374, 661206), (429, 576436), (442, 559482), (462, 535262), (476, 519519), (519, 476476), (539, 458796), (546, 452914), (561, 440804), (572, 432327), (588, 420563), (637, 388212), (663, 372988), (692, 357357), (714, 346346), (748, 330603), (833, 296868), (858, 288218), (884, 279741), (924, 267631), (1001, 247044), (1038, 238238), (1078, 229398), (1092, 226457), (1122, 220402), (1211, 204204), (1274, 194106), (1309, 188916), (1326, 186494), (1428, 173173), (1547, 159852), (1617, 152932), (1666, 148434), (1716, 144109), (1903, 129948), (1911, 129404), (2002, 123522), (2076, 119119), (2156, 114699), (2244, 110201), (2249, 109956), (2422, 102102), (2431, 101724), (2499, 98956), (2548, 97053), (2618, 94458), (2652, 93247), (2941, 84084), (3003, 82348), (3094, 79926), (3234, 76466), (3332, 74217), (3633, 68068), (3806, 64974), (3822, 64702), (3927, 62972), (4004, 61761), (4498, 54978), (4641, 53284), (4844, 51051), (4862, 50862), (4998, 49478), (5236, 47229), (5709, 43316), (5882, 42042), (6006, 41174), (6188, 39963), (6468, 38233), (6747, 36652), (7007, 35292), (7266, 34034), (7293, 33908), (7612, 32487), (7644, 32351), (7854, 31486), (8477, 29172), (8823, 28028), (8996, 27489), (9163, 26988), (9282, 26642), (9724, 25431), (9996, 24739), (10829, 22836), (11418, 21658), (11764, 21021), (12012, 20587), (13321, 18564), (13494, 18326), (14014, 17646), (14532, 17017), (14586, 16954), (15708, 15743)]