318693050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 683956224

約数和(自身を除く): 365263174

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 151, 170, 191, 221, 302, 325, 382, 425, 442, 650, 755, 850, 955, 1105, 1510, 1910, 1963, 2210, 2483, 2567, 3247, 3775, 3926, 4775, 4966, 5134, 5525, 6494, 7550, 9550, 9815, 11050, 12415, 12835, 16235, 19630, 24830, 25670, 28841, 32470, 33371, 42211, 49075, 57682, 62075, 64175, 66742, 81175, 84422, 98150, 124150, 128350, 144205, 162350, 166855, 211055, 288410, 333710, 374933, 422110, 490297, 721025, 749866, 834275, 980594, 1055275, 1442050, 1668550, 1874665, 2110550, 2451485, 3749330, 4902970, 6373861, 9373325, 12257425, 12747722, 18746650, 24514850, 31869305, 63738610, 159346525, 318693050]

約数ペア:

[(1, 318693050), (2, 159346525), (5, 63738610), (10, 31869305), (13, 24514850), (17, 18746650), (25, 12747722), (26, 12257425), (34, 9373325), (50, 6373861), (65, 4902970), (85, 3749330), (130, 2451485), (151, 2110550), (170, 1874665), (191, 1668550), (221, 1442050), (302, 1055275), (325, 980594), (382, 834275), (425, 749866), (442, 721025), (650, 490297), (755, 422110), (850, 374933), (955, 333710), (1105, 288410), (1510, 211055), (1910, 166855), (1963, 162350), (2210, 144205), (2483, 128350), (2567, 124150), (3247, 98150), (3775, 84422), (3926, 81175), (4775, 66742), (4966, 64175), (5134, 62075), (5525, 57682), (6494, 49075), (7550, 42211), (9550, 33371), (9815, 32470), (11050, 28841), (12415, 25670), (12835, 24830), (16235, 19630)]