314688530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 694987776

約数和(自身を除く): 380299246

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 41, 46, 65, 82, 85, 115, 130, 151, 170, 205, 221, 230, 299, 302, 391, 410, 442, 533, 598, 697, 755, 782, 943, 1066, 1105, 1394, 1495, 1510, 1886, 1955, 1963, 2210, 2567, 2665, 2990, 3473, 3485, 3910, 3926, 4715, 5083, 5134, 5330, 6191, 6946, 6970, 9061, 9430, 9815, 10166, 12259, 12382, 12835, 16031, 17365, 18122, 19630, 24518, 25415, 25670, 30955, 32062, 33371, 34730, 45149, 45305, 50830, 59041, 61295, 61910, 66742, 80155, 80483, 90298, 90610, 105247, 118082, 122590, 142393, 160310, 160966, 166855, 208403, 210494, 225745, 284786, 295205, 333710, 402415, 416806, 451490, 526235, 590410, 711965, 767533, 804830, 1042015, 1052470, 1368211, 1423930, 1535066, 1851109, 2084030, 2420681, 2736422, 3702218, 3837665, 4841362, 6841055, 7675330, 9255545, 12103405, 13682110, 18511090, 24206810, 31468853, 62937706, 157344265, 314688530]

約数ペア:

[(1, 314688530), (2, 157344265), (5, 62937706), (10, 31468853), (13, 24206810), (17, 18511090), (23, 13682110), (26, 12103405), (34, 9255545), (41, 7675330), (46, 6841055), (65, 4841362), (82, 3837665), (85, 3702218), (115, 2736422), (130, 2420681), (151, 2084030), (170, 1851109), (205, 1535066), (221, 1423930), (230, 1368211), (299, 1052470), (302, 1042015), (391, 804830), (410, 767533), (442, 711965), (533, 590410), (598, 526235), (697, 451490), (755, 416806), (782, 402415), (943, 333710), (1066, 295205), (1105, 284786), (1394, 225745), (1495, 210494), (1510, 208403), (1886, 166855), (1955, 160966), (1963, 160310), (2210, 142393), (2567, 122590), (2665, 118082), (2990, 105247), (3473, 90610), (3485, 90298), (3910, 80483), (3926, 80155), (4715, 66742), (5083, 61910), (5134, 61295), (5330, 59041), (6191, 50830), (6946, 45305), (6970, 45149), (9061, 34730), (9430, 33371), (9815, 32062), (10166, 30955), (12259, 25670), (12382, 25415), (12835, 24518), (16031, 19630), (17365, 18122)]