906960340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 2282305536

約数和(自身を除く): 1375345196

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 127, 130, 143, 220, 227, 242, 254, 260, 286, 454, 484, 508, 572, 605, 635, 715, 908, 1135, 1210, 1270, 1397, 1430, 1573, 1651, 2270, 2420, 2497, 2540, 2794, 2860, 2951, 3146, 3302, 4540, 4994, 5588, 5902, 6292, 6604, 6985, 7865, 8255, 9988, 11804, 12485, 13970, 14755, 15367, 15730, 16510, 18161, 24970, 27467, 27940, 28829, 29510, 30734, 31460, 32461, 33020, 36322, 49940, 54934, 57658, 59020, 61468, 64922, 72644, 76835, 90805, 109868, 115316, 129844, 137335, 144145, 153670, 162305, 181610, 199771, 274670, 288290, 307340, 317119, 324610, 357071, 363220, 374777, 399542, 549340, 576580, 634238, 649220, 714142, 749554, 799084, 998855, 1268476, 1428284, 1499108, 1585595, 1785355, 1873885, 1997710, 3171190, 3488309, 3570710, 3747770, 3995420, 4122547, 6342380, 6976618, 7141420, 7495540, 8245094, 13953236, 16490188, 17441545, 20612735, 34883090, 41225470, 45348017, 69766180, 82450940, 90696034, 181392068, 226740085, 453480170, 906960340]

約数ペア:

[(1, 906960340), (2, 453480170), (4, 226740085), (5, 181392068), (10, 90696034), (11, 82450940), (13, 69766180), (20, 45348017), (22, 41225470), (26, 34883090), (44, 20612735), (52, 17441545), (55, 16490188), (65, 13953236), (110, 8245094), (121, 7495540), (127, 7141420), (130, 6976618), (143, 6342380), (220, 4122547), (227, 3995420), (242, 3747770), (254, 3570710), (260, 3488309), (286, 3171190), (454, 1997710), (484, 1873885), (508, 1785355), (572, 1585595), (605, 1499108), (635, 1428284), (715, 1268476), (908, 998855), (1135, 799084), (1210, 749554), (1270, 714142), (1397, 649220), (1430, 634238), (1573, 576580), (1651, 549340), (2270, 399542), (2420, 374777), (2497, 363220), (2540, 357071), (2794, 324610), (2860, 317119), (2951, 307340), (3146, 288290), (3302, 274670), (4540, 199771), (4994, 181610), (5588, 162305), (5902, 153670), (6292, 144145), (6604, 137335), (6985, 129844), (7865, 115316), (8255, 109868), (9988, 90805), (11804, 76835), (12485, 72644), (13970, 64922), (14755, 61468), (15367, 59020), (15730, 57658), (16510, 54934), (18161, 49940), (24970, 36322), (27467, 33020), (27940, 32461), (28829, 31460), (29510, 30734)]