384402470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 758020032

約数和(自身を除く): 373617562

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 131, 170, 205, 262, 410, 421, 655, 697, 842, 1310, 1394, 2105, 2227, 3485, 4210, 4454, 5371, 6970, 7157, 10742, 11135, 14314, 17261, 22270, 26855, 34522, 35785, 53710, 55151, 71570, 86305, 91307, 110302, 172610, 182614, 275755, 293437, 456535, 551510, 586874, 913070, 937567, 1467185, 1875134, 2261191, 2934370, 4522382, 4687835, 9375670, 11305955, 22611910, 38440247, 76880494, 192201235, 384402470]

約数ペア:

[(1, 384402470), (2, 192201235), (5, 76880494), (10, 38440247), (17, 22611910), (34, 11305955), (41, 9375670), (82, 4687835), (85, 4522382), (131, 2934370), (170, 2261191), (205, 1875134), (262, 1467185), (410, 937567), (421, 913070), (655, 586874), (697, 551510), (842, 456535), (1310, 293437), (1394, 275755), (2105, 182614), (2227, 172610), (3485, 110302), (4210, 91307), (4454, 86305), (5371, 71570), (6970, 55151), (7157, 53710), (10742, 35785), (11135, 34522), (14314, 26855), (17261, 22270)]