728279652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 1860526080

約数和(自身を除く): 1132246428

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 167, 186, 228, 334, 372, 501, 589, 617, 668, 1002, 1178, 1234, 1767, 1851, 2004, 2356, 2468, 3173, 3534, 3702, 5177, 6346, 7068, 7404, 9519, 10354, 11723, 12692, 15531, 19038, 19127, 20708, 23446, 31062, 35169, 38076, 38254, 46892, 57381, 62124, 70338, 76508, 98363, 103039, 114762, 140676, 196726, 206078, 229524, 295089, 309117, 363413, 393452, 412156, 590178, 618234, 726826, 1090239, 1180356, 1236468, 1453652, 1957741, 2180478, 3194209, 3915482, 4360956, 5873223, 6388418, 7830964, 9582627, 11746446, 12776836, 19165254, 23492892, 38330508, 60689971, 121379942, 182069913, 242759884, 364139826, 728279652]

約数ペア:

[(1, 728279652), (2, 364139826), (3, 242759884), (4, 182069913), (6, 121379942), (12, 60689971), (19, 38330508), (31, 23492892), (38, 19165254), (57, 12776836), (62, 11746446), (76, 9582627), (93, 7830964), (114, 6388418), (124, 5873223), (167, 4360956), (186, 3915482), (228, 3194209), (334, 2180478), (372, 1957741), (501, 1453652), (589, 1236468), (617, 1180356), (668, 1090239), (1002, 726826), (1178, 618234), (1234, 590178), (1767, 412156), (1851, 393452), (2004, 363413), (2356, 309117), (2468, 295089), (3173, 229524), (3534, 206078), (3702, 196726), (5177, 140676), (6346, 114762), (7068, 103039), (7404, 98363), (9519, 76508), (10354, 70338), (11723, 62124), (12692, 57381), (15531, 46892), (19038, 38254), (19127, 38076), (20708, 35169), (23446, 31062)]