215552688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 120

約数和(自身を含む): 627845232

約数和(自身を除く): 412292544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 529, 552, 598, 624, 653, 897, 1058, 1104, 1196, 1306, 1587, 1794, 1959, 2116, 2392, 2612, 3174, 3588, 3918, 4232, 4784, 5224, 6348, 6877, 7176, 7836, 8464, 8489, 10448, 12696, 13754, 14352, 15019, 15672, 16978, 20631, 25392, 25467, 27508, 30038, 31344, 33956, 41262, 45057, 50934, 55016, 60076, 67912, 82524, 90114, 101868, 110032, 120152, 135824, 165048, 180228, 195247, 203736, 240304, 330096, 345437, 360456, 390494, 407472, 585741, 690874, 720912, 780988, 1036311, 1171482, 1381748, 1561976, 2072622, 2342964, 2763496, 3123952, 4145244, 4490681, 4685928, 5526992, 8290488, 8981362, 9371856, 13472043, 16580976, 17962724, 26944086, 35925448, 53888172, 71850896, 107776344, 215552688]

約数ペア:

[(1, 215552688), (2, 107776344), (3, 71850896), (4, 53888172), (6, 35925448), (8, 26944086), (12, 17962724), (13, 16580976), (16, 13472043), (23, 9371856), (24, 8981362), (26, 8290488), (39, 5526992), (46, 4685928), (48, 4490681), (52, 4145244), (69, 3123952), (78, 2763496), (92, 2342964), (104, 2072622), (138, 1561976), (156, 1381748), (184, 1171482), (208, 1036311), (276, 780988), (299, 720912), (312, 690874), (368, 585741), (529, 407472), (552, 390494), (598, 360456), (624, 345437), (653, 330096), (897, 240304), (1058, 203736), (1104, 195247), (1196, 180228), (1306, 165048), (1587, 135824), (1794, 120152), (1959, 110032), (2116, 101868), (2392, 90114), (2612, 82524), (3174, 67912), (3588, 60076), (3918, 55016), (4232, 50934), (4784, 45057), (5224, 41262), (6348, 33956), (6877, 31344), (7176, 30038), (7836, 27508), (8464, 25467), (8489, 25392), (10448, 20631), (12696, 16978), (13754, 15672), (14352, 15019)]