7805157372

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 20709797472

約数和(自身を除く): 12904640100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 107, 123, 146, 164, 214, 219, 246, 292, 321, 369, 428, 438, 492, 642, 657, 677, 738, 876, 963, 1284, 1314, 1354, 1476, 1926, 2031, 2628, 2708, 2993, 3852, 4062, 4387, 5986, 6093, 7811, 8124, 8774, 8979, 11972, 12186, 13161, 15622, 17548, 17958, 23433, 24372, 26322, 26937, 27757, 31244, 35916, 39483, 46866, 49421, 52644, 53874, 55514, 70299, 72439, 78966, 83271, 93732, 98842, 107748, 111028, 140598, 144878, 148263, 157932, 166542, 197684, 217317, 249813, 281196, 289756, 296526, 320251, 333084, 434634, 444789, 499626, 593052, 640502, 651951, 869268, 889578, 960753, 999252, 1281004, 1303902, 1779156, 1921506, 2026261, 2607804, 2882259, 2969999, 3843012, 4052522, 5288047, 5764518, 5939998, 6078783, 8105044, 8909997, 10576094, 11529036, 11879996, 12157566, 15864141, 17819994, 18236349, 21152188, 24315132, 26729991, 31728282, 35639988, 36472698, 47592423, 53459982, 63456564, 72945396, 95184846, 106919964, 190369692, 216809927, 433619854, 650429781, 867239708, 1300859562, 1951289343, 2601719124, 3902578686, 7805157372]

約数ペア:

[(1, 7805157372), (2, 3902578686), (3, 2601719124), (4, 1951289343), (6, 1300859562), (9, 867239708), (12, 650429781), (18, 433619854), (36, 216809927), (41, 190369692), (73, 106919964), (82, 95184846), (107, 72945396), (123, 63456564), (146, 53459982), (164, 47592423), (214, 36472698), (219, 35639988), (246, 31728282), (292, 26729991), (321, 24315132), (369, 21152188), (428, 18236349), (438, 17819994), (492, 15864141), (642, 12157566), (657, 11879996), (677, 11529036), (738, 10576094), (876, 8909997), (963, 8105044), (1284, 6078783), (1314, 5939998), (1354, 5764518), (1476, 5288047), (1926, 4052522), (2031, 3843012), (2628, 2969999), (2708, 2882259), (2993, 2607804), (3852, 2026261), (4062, 1921506), (4387, 1779156), (5986, 1303902), (6093, 1281004), (7811, 999252), (8124, 960753), (8774, 889578), (8979, 869268), (11972, 651951), (12186, 640502), (13161, 593052), (15622, 499626), (17548, 444789), (17958, 434634), (23433, 333084), (24372, 320251), (26322, 296526), (26937, 289756), (27757, 281196), (31244, 249813), (35916, 217317), (39483, 197684), (46866, 166542), (49421, 157932), (52644, 148263), (53874, 144878), (55514, 140598), (70299, 111028), (72439, 107748), (78966, 98842), (83271, 93732)]