9780149976

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{20771}}^1$

素因数の和:21656

約数の個数: 64

約数和(自身を含む): 25544574720

約数和(自身を除く): 15764424744

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 853, 1706, 2559, 3412, 5118, 6824, 10236, 19619, 20472, 20771, 39238, 41542, 58857, 62313, 78476, 83084, 117714, 124626, 156952, 166168, 235428, 249252, 470856, 477733, 498504, 955466, 1433199, 1910932, 2866398, 3821864, 5732796, 11465592, 17717663, 35435326, 53152989, 70870652, 106305978, 141741304, 212611956, 407506249, 425223912, 815012498, 1222518747, 1630024996, 2445037494, 3260049992, 4890074988, 9780149976]

約数ペア:

[(1, 9780149976), (2, 4890074988), (3, 3260049992), (4, 2445037494), (6, 1630024996), (8, 1222518747), (12, 815012498), (23, 425223912), (24, 407506249), (46, 212611956), (69, 141741304), (92, 106305978), (138, 70870652), (184, 53152989), (276, 35435326), (552, 17717663), (853, 11465592), (1706, 5732796), (2559, 3821864), (3412, 2866398), (5118, 1910932), (6824, 1433199), (10236, 955466), (19619, 498504), (20472, 477733), (20771, 470856), (39238, 249252), (41542, 235428), (58857, 166168), (62313, 156952), (78476, 124626), (83084, 117714)]