620335044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 1921669120

約数和(自身を除く): 1301334076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 67, 74, 84, 108, 111, 126, 134, 148, 189, 201, 222, 252, 259, 268, 331, 333, 378, 402, 444, 469, 518, 603, 662, 666, 756, 777, 804, 938, 993, 999, 1036, 1206, 1324, 1332, 1407, 1554, 1809, 1876, 1986, 1998, 2317, 2331, 2412, 2479, 2814, 2979, 3108, 3618, 3972, 3996, 4221, 4634, 4662, 4958, 5628, 5958, 6951, 6993, 7236, 7437, 8442, 8937, 9268, 9324, 9916, 11916, 12247, 12663, 13902, 13986, 14874, 16884, 17353, 17874, 20853, 22177, 22311, 24494, 25326, 27804, 27972, 29748, 34706, 35748, 36741, 41706, 44354, 44622, 48988, 50652, 52059, 62559, 66531, 66933, 69412, 73482, 83412, 85729, 88708, 89244, 104118, 110223, 125118, 133062, 133866, 146964, 155239, 156177, 171458, 199593, 208236, 220446, 250236, 257187, 266124, 267732, 310478, 312354, 330669, 342916, 399186, 440892, 465717, 468531, 514374, 598779, 620956, 624708, 661338, 771561, 798372, 820549, 931434, 937062, 1028748, 1197558, 1322676, 1397151, 1543122, 1641098, 1862868, 1874124, 2314683, 2395116, 2461647, 2794302, 3086244, 3282196, 4191453, 4629366, 4923294, 5588604, 5743843, 7384941, 8382906, 9258732, 9846588, 11487686, 14769882, 16765812, 17231529, 22154823, 22975372, 29539764, 34463058, 44309646, 51694587, 68926116, 88619292, 103389174, 155083761, 206778348, 310167522, 620335044]

約数ペア:

[(1, 620335044), (2, 310167522), (3, 206778348), (4, 155083761), (6, 103389174), (7, 88619292), (9, 68926116), (12, 51694587), (14, 44309646), (18, 34463058), (21, 29539764), (27, 22975372), (28, 22154823), (36, 17231529), (37, 16765812), (42, 14769882), (54, 11487686), (63, 9846588), (67, 9258732), (74, 8382906), (84, 7384941), (108, 5743843), (111, 5588604), (126, 4923294), (134, 4629366), (148, 4191453), (189, 3282196), (201, 3086244), (222, 2794302), (252, 2461647), (259, 2395116), (268, 2314683), (331, 1874124), (333, 1862868), (378, 1641098), (402, 1543122), (444, 1397151), (469, 1322676), (518, 1197558), (603, 1028748), (662, 937062), (666, 931434), (756, 820549), (777, 798372), (804, 771561), (938, 661338), (993, 624708), (999, 620956), (1036, 598779), (1206, 514374), (1324, 468531), (1332, 465717), (1407, 440892), (1554, 399186), (1809, 342916), (1876, 330669), (1986, 312354), (1998, 310478), (2317, 267732), (2331, 266124), (2412, 257187), (2479, 250236), (2814, 220446), (2979, 208236), (3108, 199593), (3618, 171458), (3972, 156177), (3996, 155239), (4221, 146964), (4634, 133866), (4662, 133062), (4958, 125118), (5628, 110223), (5958, 104118), (6951, 89244), (6993, 88708), (7236, 85729), (7437, 83412), (8442, 73482), (8937, 69412), (9268, 66933), (9324, 66531), (9916, 62559), (11916, 52059), (12247, 50652), (12663, 48988), (13902, 44622), (13986, 44354), (14874, 41706), (16884, 36741), (17353, 35748), (17874, 34706), (20853, 29748), (22177, 27972), (22311, 27804), (24494, 25326)]