225640464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 690074880

約数和(自身を除く): 464434416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 101, 109, 112, 122, 168, 183, 202, 218, 244, 303, 327, 336, 366, 404, 427, 436, 488, 606, 654, 707, 732, 763, 808, 854, 872, 976, 1212, 1281, 1308, 1414, 1464, 1526, 1616, 1708, 1744, 2121, 2289, 2424, 2562, 2616, 2828, 2928, 3052, 3416, 4242, 4578, 4848, 5124, 5232, 5656, 6104, 6161, 6649, 6832, 8484, 9156, 10248, 11009, 11312, 12208, 12322, 13298, 16968, 18312, 18483, 19947, 20496, 22018, 24644, 26596, 33027, 33936, 36624, 36966, 39894, 43127, 44036, 46543, 49288, 53192, 66054, 73932, 77063, 79788, 86254, 88072, 93086, 98576, 106384, 129381, 132108, 139629, 147864, 154126, 159576, 172508, 176144, 186172, 231189, 258762, 264216, 279258, 295728, 308252, 319152, 345016, 372344, 462378, 517524, 528432, 558516, 616504, 671549, 690032, 744688, 924756, 1035048, 1117032, 1233008, 1343098, 1849512, 2014647, 2070096, 2234064, 2686196, 3699024, 4029294, 4700843, 5372392, 8058588, 9401686, 10744784, 14102529, 16117176, 18803372, 28205058, 32234352, 37606744, 56410116, 75213488, 112820232, 225640464]

約数ペア:

[(1, 225640464), (2, 112820232), (3, 75213488), (4, 56410116), (6, 37606744), (7, 32234352), (8, 28205058), (12, 18803372), (14, 16117176), (16, 14102529), (21, 10744784), (24, 9401686), (28, 8058588), (42, 5372392), (48, 4700843), (56, 4029294), (61, 3699024), (84, 2686196), (101, 2234064), (109, 2070096), (112, 2014647), (122, 1849512), (168, 1343098), (183, 1233008), (202, 1117032), (218, 1035048), (244, 924756), (303, 744688), (327, 690032), (336, 671549), (366, 616504), (404, 558516), (427, 528432), (436, 517524), (488, 462378), (606, 372344), (654, 345016), (707, 319152), (732, 308252), (763, 295728), (808, 279258), (854, 264216), (872, 258762), (976, 231189), (1212, 186172), (1281, 176144), (1308, 172508), (1414, 159576), (1464, 154126), (1526, 147864), (1616, 139629), (1708, 132108), (1744, 129381), (2121, 106384), (2289, 98576), (2424, 93086), (2562, 88072), (2616, 86254), (2828, 79788), (2928, 77063), (3052, 73932), (3416, 66054), (4242, 53192), (4578, 49288), (4848, 46543), (5124, 44036), (5232, 43127), (5656, 39894), (6104, 36966), (6161, 36624), (6649, 33936), (6832, 33027), (8484, 26596), (9156, 24644), (10248, 22018), (11009, 20496), (11312, 19947), (12208, 18483), (12322, 18312), (13298, 16968)]