491842962

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 1232824320

約数和(自身を除く): 740981358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 97, 117, 186, 194, 233, 234, 279, 291, 351, 403, 466, 558, 582, 699, 702, 806, 837, 873, 1209, 1261, 1398, 1674, 1746, 2097, 2418, 2522, 2619, 3007, 3029, 3627, 3783, 4194, 5238, 6014, 6058, 6291, 7223, 7254, 7566, 9021, 9087, 10881, 11349, 12582, 14446, 18042, 18174, 21669, 21762, 22601, 22698, 27063, 27261, 34047, 39091, 43338, 45202, 54126, 54522, 65007, 67803, 68094, 78182, 81189, 81783, 93899, 117273, 130014, 135606, 162378, 163566, 187798, 195021, 203409, 234546, 281697, 293813, 351819, 390042, 406818, 563394, 587626, 610227, 700631, 703638, 845091, 881439, 1055457, 1220454, 1401262, 1690182, 1762878, 2101893, 2110914, 2535273, 2644317, 4203786, 5070546, 5288634, 6305679, 7932951, 9108203, 12611358, 15865902, 18216406, 18917037, 27324609, 37834074, 54649218, 81973827, 163947654, 245921481, 491842962]

約数ペア:

[(1, 491842962), (2, 245921481), (3, 163947654), (6, 81973827), (9, 54649218), (13, 37834074), (18, 27324609), (26, 18917037), (27, 18216406), (31, 15865902), (39, 12611358), (54, 9108203), (62, 7932951), (78, 6305679), (93, 5288634), (97, 5070546), (117, 4203786), (186, 2644317), (194, 2535273), (233, 2110914), (234, 2101893), (279, 1762878), (291, 1690182), (351, 1401262), (403, 1220454), (466, 1055457), (558, 881439), (582, 845091), (699, 703638), (702, 700631), (806, 610227), (837, 587626), (873, 563394), (1209, 406818), (1261, 390042), (1398, 351819), (1674, 293813), (1746, 281697), (2097, 234546), (2418, 203409), (2522, 195021), (2619, 187798), (3007, 163566), (3029, 162378), (3627, 135606), (3783, 130014), (4194, 117273), (5238, 93899), (6014, 81783), (6058, 81189), (6291, 78182), (7223, 68094), (7254, 67803), (7566, 65007), (9021, 54522), (9087, 54126), (10881, 45202), (11349, 43338), (12582, 39091), (14446, 34047), (18042, 27261), (18174, 27063), (21669, 22698), (21762, 22601)]