344401300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^3\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 795183480

約数和(自身を除く): 450782180

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 701, 850, 1156, 1402, 1445, 1700, 2804, 2890, 3505, 4913, 5780, 7010, 7225, 9826, 11917, 14020, 14450, 17525, 19652, 23834, 24565, 28900, 35050, 47668, 49130, 59585, 70100, 98260, 119170, 122825, 202589, 238340, 245650, 297925, 405178, 491300, 595850, 810356, 1012945, 1191700, 2025890, 3444013, 4051780, 5064725, 6888026, 10129450, 13776052, 17220065, 20258900, 34440130, 68880260, 86100325, 172200650, 344401300]

約数ペア:

[(1, 344401300), (2, 172200650), (4, 86100325), (5, 68880260), (10, 34440130), (17, 20258900), (20, 17220065), (25, 13776052), (34, 10129450), (50, 6888026), (68, 5064725), (85, 4051780), (100, 3444013), (170, 2025890), (289, 1191700), (340, 1012945), (425, 810356), (578, 595850), (701, 491300), (850, 405178), (1156, 297925), (1402, 245650), (1445, 238340), (1700, 202589), (2804, 122825), (2890, 119170), (3505, 98260), (4913, 70100), (5780, 59585), (7010, 49130), (7225, 47668), (9826, 35050), (11917, 28900), (14020, 24565), (14450, 23834), (17525, 19652)]