253952912642

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431671}}^1$

素因数の和:431736

約数の個数: 64

約数和(自身を含む): 477767662848

約数和(自身を除く): 223814750206

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 374, 442, 1331, 1573, 2057, 2431, 2662, 3146, 4114, 4862, 17303, 22627, 26741, 34606, 45254, 53482, 294151, 431671, 588302, 863342, 4748381, 5611723, 7338407, 9496762, 11223446, 14676814, 52232191, 61728953, 80722477, 95399291, 104464382, 123457906, 161444954, 190798582, 574554101, 679018483, 887947247, 1049392201, 1149108202, 1358036966, 1775894494, 2098784402, 7469203313, 9767419717, 11543314211, 14938406626, 19534839434, 23086628422, 126976456321, 253952912642]

約数ペア:

[(1, 253952912642), (2, 126976456321), (11, 23086628422), (13, 19534839434), (17, 14938406626), (22, 11543314211), (26, 9767419717), (34, 7469203313), (121, 2098784402), (143, 1775894494), (187, 1358036966), (221, 1149108202), (242, 1049392201), (286, 887947247), (374, 679018483), (442, 574554101), (1331, 190798582), (1573, 161444954), (2057, 123457906), (2431, 104464382), (2662, 95399291), (3146, 80722477), (4114, 61728953), (4862, 52232191), (17303, 14676814), (22627, 11223446), (26741, 9496762), (34606, 7338407), (45254, 5611723), (53482, 4748381), (294151, 863342), (431671, 588302)]