317291260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5839}}^1$

素因数の和:5891

約数の個数: 96

約数和(自身を含む): 824140800

約数和(自身を除く): 506849540

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4940, 5434, 5839, 10868, 11678, 13585, 23356, 27170, 29195, 54340, 58390, 64229, 75907, 110941, 116780, 128458, 151814, 221882, 256916, 303628, 321145, 379535, 443764, 554705, 642290, 759070, 834977, 1109410, 1220351, 1284580, 1442233, 1518140, 1669954, 2218820, 2440702, 2884466, 3339908, 4174885, 4881404, 5768932, 6101755, 7211165, 8349770, 12203510, 14422330, 15864563, 16699540, 24407020, 28844660, 31729126, 63458252, 79322815, 158645630, 317291260]

約数ペア:

[(1, 317291260), (2, 158645630), (4, 79322815), (5, 63458252), (10, 31729126), (11, 28844660), (13, 24407020), (19, 16699540), (20, 15864563), (22, 14422330), (26, 12203510), (38, 8349770), (44, 7211165), (52, 6101755), (55, 5768932), (65, 4881404), (76, 4174885), (95, 3339908), (110, 2884466), (130, 2440702), (143, 2218820), (190, 1669954), (209, 1518140), (220, 1442233), (247, 1284580), (260, 1220351), (286, 1109410), (380, 834977), (418, 759070), (494, 642290), (572, 554705), (715, 443764), (836, 379535), (988, 321145), (1045, 303628), (1235, 256916), (1430, 221882), (2090, 151814), (2470, 128458), (2717, 116780), (2860, 110941), (4180, 75907), (4940, 64229), (5434, 58390), (5839, 54340), (10868, 29195), (11678, 27170), (13585, 23356)]