245655541912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1347919}}^1$

素因数の和:1348064

約数の個数: 64

約数和(自身を含む): 533776320000

約数和(自身を除く): 288120778088

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 109, 152, 209, 218, 418, 436, 836, 872, 1199, 1672, 2071, 2398, 4142, 4796, 8284, 9592, 16568, 22781, 45562, 91124, 182248, 1347919, 2695838, 5391676, 10783352, 14827109, 25610461, 29654218, 51220922, 59308436, 102441844, 118616872, 146923171, 204883688, 281715071, 293846342, 563430142, 587692684, 1126860284, 1175385368, 1616154881, 2253720568, 2791540249, 3232309762, 5583080498, 6464619524, 11166160996, 12929239048, 22332321992, 30706942739, 61413885478, 122827770956, 245655541912]

約数ペア:

[(1, 245655541912), (2, 122827770956), (4, 61413885478), (8, 30706942739), (11, 22332321992), (19, 12929239048), (22, 11166160996), (38, 6464619524), (44, 5583080498), (76, 3232309762), (88, 2791540249), (109, 2253720568), (152, 1616154881), (209, 1175385368), (218, 1126860284), (418, 587692684), (436, 563430142), (836, 293846342), (872, 281715071), (1199, 204883688), (1672, 146923171), (2071, 118616872), (2398, 102441844), (4142, 59308436), (4796, 51220922), (8284, 29654218), (9592, 25610461), (16568, 14827109), (22781, 10783352), (45562, 5391676), (91124, 2695838), (182248, 1347919)]