628616976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1513

約数の個数: 160

約数和(自身を含む): 1891962240

約数和(自身を除く): 1263345264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 37, 38, 39, 48, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 208, 222, 228, 247, 296, 304, 312, 444, 456, 481, 494, 592, 624, 703, 741, 888, 912, 962, 988, 1406, 1433, 1443, 1482, 1776, 1924, 1976, 2109, 2812, 2866, 2886, 2964, 3848, 3952, 4218, 4299, 5624, 5732, 5772, 5928, 7696, 8436, 8598, 9139, 11248, 11464, 11544, 11856, 16872, 17196, 18278, 18629, 22928, 23088, 27227, 27417, 33744, 34392, 36556, 37258, 53021, 54454, 54834, 55887, 68784, 73112, 74516, 81681, 106042, 108908, 109668, 111774, 146224, 149032, 159063, 163362, 212084, 217816, 219336, 223548, 298064, 318126, 326724, 353951, 424168, 435632, 438672, 447096, 636252, 653448, 689273, 707902, 848336, 894192, 1007399, 1061853, 1272504, 1306896, 1378546, 1415804, 2014798, 2067819, 2123706, 2545008, 2757092, 2831608, 3022197, 4029596, 4135638, 4247412, 5514184, 5663216, 6044394, 8059192, 8271276, 8494824, 11028368, 12088788, 13096187, 16118384, 16542552, 16989648, 24177576, 26192374, 33085104, 39288561, 48355152, 52384748, 78577122, 104769496, 157154244, 209538992, 314308488, 628616976]

約数ペア:

[(1, 628616976), (2, 314308488), (3, 209538992), (4, 157154244), (6, 104769496), (8, 78577122), (12, 52384748), (13, 48355152), (16, 39288561), (19, 33085104), (24, 26192374), (26, 24177576), (37, 16989648), (38, 16542552), (39, 16118384), (48, 13096187), (52, 12088788), (57, 11028368), (74, 8494824), (76, 8271276), (78, 8059192), (104, 6044394), (111, 5663216), (114, 5514184), (148, 4247412), (152, 4135638), (156, 4029596), (208, 3022197), (222, 2831608), (228, 2757092), (247, 2545008), (296, 2123706), (304, 2067819), (312, 2014798), (444, 1415804), (456, 1378546), (481, 1306896), (494, 1272504), (592, 1061853), (624, 1007399), (703, 894192), (741, 848336), (888, 707902), (912, 689273), (962, 653448), (988, 636252), (1406, 447096), (1433, 438672), (1443, 435632), (1482, 424168), (1776, 353951), (1924, 326724), (1976, 318126), (2109, 298064), (2812, 223548), (2866, 219336), (2886, 217816), (2964, 212084), (3848, 163362), (3952, 159063), (4218, 149032), (4299, 146224), (5624, 111774), (5732, 109668), (5772, 108908), (5928, 106042), (7696, 81681), (8436, 74516), (8598, 73112), (9139, 68784), (11248, 55887), (11464, 54834), (11544, 54454), (11856, 53021), (16872, 37258), (17196, 36556), (18278, 34392), (18629, 33744), (22928, 27417), (23088, 27227)]