645876144

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 1867817952

約数和(自身を除く): 1221941808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 241, 296, 333, 444, 482, 503, 592, 666, 723, 888, 964, 1006, 1332, 1446, 1509, 1776, 1928, 2012, 2169, 2664, 2892, 3018, 3856, 4024, 4338, 4527, 5328, 5784, 6036, 8048, 8676, 8917, 9054, 11568, 12072, 17352, 17834, 18108, 18611, 24144, 26751, 34704, 35668, 36216, 37222, 53502, 55833, 71336, 72432, 74444, 80253, 107004, 111666, 121223, 142672, 148888, 160506, 167499, 214008, 223332, 242446, 297776, 321012, 334998, 363669, 428016, 446664, 484892, 642024, 669996, 727338, 893328, 969784, 1091007, 1284048, 1339992, 1454676, 1939568, 2182014, 2679984, 2909352, 4364028, 4485251, 5818704, 8728056, 8970502, 13455753, 17456112, 17941004, 26911506, 35882008, 40367259, 53823012, 71764016, 80734518, 107646024, 161469036, 215292048, 322938072, 645876144]

約数ペア:

[(1, 645876144), (2, 322938072), (3, 215292048), (4, 161469036), (6, 107646024), (8, 80734518), (9, 71764016), (12, 53823012), (16, 40367259), (18, 35882008), (24, 26911506), (36, 17941004), (37, 17456112), (48, 13455753), (72, 8970502), (74, 8728056), (111, 5818704), (144, 4485251), (148, 4364028), (222, 2909352), (241, 2679984), (296, 2182014), (333, 1939568), (444, 1454676), (482, 1339992), (503, 1284048), (592, 1091007), (666, 969784), (723, 893328), (888, 727338), (964, 669996), (1006, 642024), (1332, 484892), (1446, 446664), (1509, 428016), (1776, 363669), (1928, 334998), (2012, 321012), (2169, 297776), (2664, 242446), (2892, 223332), (3018, 214008), (3856, 167499), (4024, 160506), (4338, 148888), (4527, 142672), (5328, 121223), (5784, 111666), (6036, 107004), (8048, 80253), (8676, 74444), (8917, 72432), (9054, 71336), (11568, 55833), (12072, 53502), (17352, 37222), (17834, 36216), (18108, 35668), (18611, 34704), (24144, 26751)]