1008659610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{691}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 3064325472

約数和(自身を除く): 2055665862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 331, 441, 490, 630, 662, 691, 735, 882, 993, 1382, 1470, 1655, 1986, 2073, 2205, 2317, 2979, 3310, 3455, 4146, 4410, 4634, 4837, 4965, 5958, 6219, 6910, 6951, 9674, 9930, 10365, 11585, 12438, 13902, 14511, 14895, 16219, 20730, 20853, 23170, 24185, 29022, 29790, 31095, 32438, 33859, 34755, 41706, 43533, 48370, 48657, 62190, 67718, 69510, 72555, 81095, 87066, 97314, 101577, 104265, 145110, 145971, 162190, 169295, 203154, 208530, 217665, 228721, 243285, 291942, 304731, 338590, 435330, 457442, 486570, 507885, 609462, 686163, 729855, 1015770, 1143605, 1372326, 1459710, 1523655, 1601047, 2058489, 2287210, 3047310, 3202094, 3430815, 4116978, 4803141, 6861630, 8005235, 9606282, 10292445, 11207329, 14409423, 16010470, 20584890, 22414658, 24015705, 28818846, 33621987, 48031410, 56036645, 67243974, 72047115, 100865961, 112073290, 144094230, 168109935, 201731922, 336219870, 504329805, 1008659610]

約数ペア:

[(1, 1008659610), (2, 504329805), (3, 336219870), (5, 201731922), (6, 168109935), (7, 144094230), (9, 112073290), (10, 100865961), (14, 72047115), (15, 67243974), (18, 56036645), (21, 48031410), (30, 33621987), (35, 28818846), (42, 24015705), (45, 22414658), (49, 20584890), (63, 16010470), (70, 14409423), (90, 11207329), (98, 10292445), (105, 9606282), (126, 8005235), (147, 6861630), (210, 4803141), (245, 4116978), (294, 3430815), (315, 3202094), (331, 3047310), (441, 2287210), (490, 2058489), (630, 1601047), (662, 1523655), (691, 1459710), (735, 1372326), (882, 1143605), (993, 1015770), (1382, 729855), (1470, 686163), (1655, 609462), (1986, 507885), (2073, 486570), (2205, 457442), (2317, 435330), (2979, 338590), (3310, 304731), (3455, 291942), (4146, 243285), (4410, 228721), (4634, 217665), (4837, 208530), (4965, 203154), (5958, 169295), (6219, 162190), (6910, 145971), (6951, 145110), (9674, 104265), (9930, 101577), (10365, 97314), (11585, 87066), (12438, 81095), (13902, 72555), (14511, 69510), (14895, 67718), (16219, 62190), (20730, 48657), (20853, 48370), (23170, 43533), (24185, 41706), (29022, 34755), (29790, 33859), (31095, 32438)]