628180410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 1783192320

約数和(自身を除く): 1155011910

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 181, 195, 286, 330, 362, 390, 429, 543, 715, 809, 858, 905, 1086, 1430, 1618, 1810, 1991, 2145, 2353, 2427, 2715, 3982, 4045, 4290, 4706, 4854, 5430, 5973, 7059, 8090, 8899, 9955, 10517, 11765, 11946, 12135, 14118, 17798, 19910, 21034, 23530, 24270, 25883, 26697, 29865, 31551, 35295, 44495, 51766, 52585, 53394, 59730, 63102, 70590, 77649, 88990, 105170, 115687, 129415, 133485, 146429, 155298, 157755, 231374, 258830, 266970, 292858, 315510, 347061, 388245, 439287, 578435, 694122, 732145, 776490, 878574, 1156870, 1464290, 1610719, 1735305, 1903577, 2196435, 3221438, 3470610, 3807154, 4392870, 4832157, 5710731, 8053595, 9517885, 9664314, 11421462, 16107190, 19035770, 20939347, 24160785, 28553655, 41878694, 48321570, 57107310, 62818041, 104696735, 125636082, 209393470, 314090205, 628180410]

約数ペア:

[(1, 628180410), (2, 314090205), (3, 209393470), (5, 125636082), (6, 104696735), (10, 62818041), (11, 57107310), (13, 48321570), (15, 41878694), (22, 28553655), (26, 24160785), (30, 20939347), (33, 19035770), (39, 16107190), (55, 11421462), (65, 9664314), (66, 9517885), (78, 8053595), (110, 5710731), (130, 4832157), (143, 4392870), (165, 3807154), (181, 3470610), (195, 3221438), (286, 2196435), (330, 1903577), (362, 1735305), (390, 1610719), (429, 1464290), (543, 1156870), (715, 878574), (809, 776490), (858, 732145), (905, 694122), (1086, 578435), (1430, 439287), (1618, 388245), (1810, 347061), (1991, 315510), (2145, 292858), (2353, 266970), (2427, 258830), (2715, 231374), (3982, 157755), (4045, 155298), (4290, 146429), (4706, 133485), (4854, 129415), (5430, 115687), (5973, 105170), (7059, 88990), (8090, 77649), (8899, 70590), (9955, 63102), (10517, 59730), (11765, 53394), (11946, 52585), (12135, 51766), (14118, 44495), (17798, 35295), (19910, 31551), (21034, 29865), (23530, 26697), (24270, 25883)]