637435890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5987}}^1$

素因数の和:6033

約数の個数: 144

約数和(自身を含む): 2051345088

約数和(自身を除く): 1413909198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 455, 507, 546, 585, 630, 819, 845, 910, 1014, 1170, 1183, 1365, 1521, 1638, 1690, 2366, 2535, 2730, 3042, 3549, 4095, 5070, 5915, 5987, 7098, 7605, 8190, 10647, 11830, 11974, 15210, 17745, 17961, 21294, 29935, 35490, 35922, 41909, 53235, 53883, 59870, 77831, 83818, 89805, 106470, 107766, 125727, 155662, 179610, 209545, 233493, 251454, 269415, 377181, 389155, 419090, 466986, 538830, 544817, 628635, 700479, 754362, 778310, 1011803, 1089634, 1167465, 1257270, 1400958, 1634451, 1885905, 2023606, 2334930, 2724085, 3035409, 3268902, 3502395, 3771810, 4903353, 5059015, 5448170, 6070818, 7004790, 7082621, 8172255, 9106227, 9806706, 10118030, 14165242, 15177045, 16344510, 18212454, 21247863, 24516765, 30354090, 35413105, 42495726, 45531135, 49033530, 63743589, 70826210, 91062270, 106239315, 127487178, 212478630, 318717945, 637435890]

約数ペア:

[(1, 637435890), (2, 318717945), (3, 212478630), (5, 127487178), (6, 106239315), (7, 91062270), (9, 70826210), (10, 63743589), (13, 49033530), (14, 45531135), (15, 42495726), (18, 35413105), (21, 30354090), (26, 24516765), (30, 21247863), (35, 18212454), (39, 16344510), (42, 15177045), (45, 14165242), (63, 10118030), (65, 9806706), (70, 9106227), (78, 8172255), (90, 7082621), (91, 7004790), (105, 6070818), (117, 5448170), (126, 5059015), (130, 4903353), (169, 3771810), (182, 3502395), (195, 3268902), (210, 3035409), (234, 2724085), (273, 2334930), (315, 2023606), (338, 1885905), (390, 1634451), (455, 1400958), (507, 1257270), (546, 1167465), (585, 1089634), (630, 1011803), (819, 778310), (845, 754362), (910, 700479), (1014, 628635), (1170, 544817), (1183, 538830), (1365, 466986), (1521, 419090), (1638, 389155), (1690, 377181), (2366, 269415), (2535, 251454), (2730, 233493), (3042, 209545), (3549, 179610), (4095, 155662), (5070, 125727), (5915, 107766), (5987, 106470), (7098, 89805), (7605, 83818), (8190, 77831), (10647, 59870), (11830, 53883), (11974, 53235), (15210, 41909), (17745, 35922), (17961, 35490), (21294, 29935)]