646220016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3167}}^1$

素因数の和:3303

約数の個数: 120

約数和(自身を含む): 1966124160

約数和(自身を除く): 1319904144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 109, 117, 144, 156, 208, 218, 234, 312, 327, 436, 468, 624, 654, 872, 936, 981, 1308, 1417, 1744, 1872, 1962, 2616, 2834, 3167, 3924, 4251, 5232, 5668, 6334, 7848, 8502, 9501, 11336, 12668, 12753, 15696, 17004, 19002, 22672, 25336, 25506, 28503, 34008, 38004, 41171, 50672, 51012, 57006, 68016, 76008, 82342, 102024, 114012, 123513, 152016, 164684, 204048, 228024, 247026, 329368, 345203, 370539, 456048, 494052, 658736, 690406, 741078, 988104, 1035609, 1380812, 1482156, 1976208, 2071218, 2761624, 2964312, 3106827, 4142436, 4487639, 5523248, 5928624, 6213654, 8284872, 8975278, 12427308, 13462917, 16569744, 17950556, 24854616, 26925834, 35901112, 40388751, 49709232, 53851668, 71802224, 80777502, 107703336, 161555004, 215406672, 323110008, 646220016]

約数ペア:

[(1, 646220016), (2, 323110008), (3, 215406672), (4, 161555004), (6, 107703336), (8, 80777502), (9, 71802224), (12, 53851668), (13, 49709232), (16, 40388751), (18, 35901112), (24, 26925834), (26, 24854616), (36, 17950556), (39, 16569744), (48, 13462917), (52, 12427308), (72, 8975278), (78, 8284872), (104, 6213654), (109, 5928624), (117, 5523248), (144, 4487639), (156, 4142436), (208, 3106827), (218, 2964312), (234, 2761624), (312, 2071218), (327, 1976208), (436, 1482156), (468, 1380812), (624, 1035609), (654, 988104), (872, 741078), (936, 690406), (981, 658736), (1308, 494052), (1417, 456048), (1744, 370539), (1872, 345203), (1962, 329368), (2616, 247026), (2834, 228024), (3167, 204048), (3924, 164684), (4251, 152016), (5232, 123513), (5668, 114012), (6334, 102024), (7848, 82342), (8502, 76008), (9501, 68016), (11336, 57006), (12668, 51012), (12753, 50672), (15696, 41171), (17004, 38004), (19002, 34008), (22672, 28503), (25336, 25506)]