308599610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 642990096

約数和(自身を除く): 334390486

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 61, 74, 110, 113, 121, 122, 185, 226, 242, 305, 370, 407, 565, 605, 610, 671, 814, 1130, 1210, 1243, 1342, 2035, 2257, 2486, 3355, 4070, 4181, 4477, 4514, 6215, 6710, 6893, 7381, 8362, 8954, 11285, 12430, 13673, 13786, 14762, 20905, 22385, 22570, 24827, 27346, 34465, 36905, 41810, 44770, 45991, 49654, 68365, 68930, 73810, 75823, 91982, 124135, 136730, 151646, 229955, 248270, 255041, 273097, 379115, 459910, 505901, 510082, 546194, 758230, 834053, 1011802, 1275205, 1365485, 1668106, 2529505, 2550410, 2730970, 2805451, 4170265, 5059010, 5610902, 8340530, 14027255, 28054510, 30859961, 61719922, 154299805, 308599610]

約数ペア:

[(1, 308599610), (2, 154299805), (5, 61719922), (10, 30859961), (11, 28054510), (22, 14027255), (37, 8340530), (55, 5610902), (61, 5059010), (74, 4170265), (110, 2805451), (113, 2730970), (121, 2550410), (122, 2529505), (185, 1668106), (226, 1365485), (242, 1275205), (305, 1011802), (370, 834053), (407, 758230), (565, 546194), (605, 510082), (610, 505901), (671, 459910), (814, 379115), (1130, 273097), (1210, 255041), (1243, 248270), (1342, 229955), (2035, 151646), (2257, 136730), (2486, 124135), (3355, 91982), (4070, 75823), (4181, 73810), (4477, 68930), (4514, 68365), (6215, 49654), (6710, 45991), (6893, 44770), (7381, 41810), (8362, 36905), (8954, 34465), (11285, 27346), (12430, 24827), (13673, 22570), (13786, 22385), (14762, 20905)]