2497248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 8255520

約数和(自身を除く): 5758272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 29, 32, 36, 39, 46, 48, 52, 58, 69, 72, 78, 87, 92, 96, 104, 116, 117, 138, 144, 156, 174, 184, 207, 208, 232, 234, 261, 276, 288, 299, 312, 348, 368, 377, 414, 416, 464, 468, 522, 552, 598, 624, 667, 696, 736, 754, 828, 897, 928, 936, 1044, 1104, 1131, 1196, 1248, 1334, 1392, 1508, 1656, 1794, 1872, 2001, 2088, 2208, 2262, 2392, 2668, 2691, 2784, 3016, 3312, 3393, 3588, 3744, 4002, 4176, 4524, 4784, 5336, 5382, 6003, 6032, 6624, 6786, 7176, 8004, 8352, 8671, 9048, 9568, 10672, 10764, 12006, 12064, 13572, 14352, 16008, 17342, 18096, 21344, 21528, 24012, 26013, 27144, 28704, 32016, 34684, 36192, 43056, 48024, 52026, 54288, 64032, 69368, 78039, 86112, 96048, 104052, 108576, 138736, 156078, 192096, 208104, 277472, 312156, 416208, 624312, 832416, 1248624, 2497248]

約数ペア:

[(1, 2497248), (2, 1248624), (3, 832416), (4, 624312), (6, 416208), (8, 312156), (9, 277472), (12, 208104), (13, 192096), (16, 156078), (18, 138736), (23, 108576), (24, 104052), (26, 96048), (29, 86112), (32, 78039), (36, 69368), (39, 64032), (46, 54288), (48, 52026), (52, 48024), (58, 43056), (69, 36192), (72, 34684), (78, 32016), (87, 28704), (92, 27144), (96, 26013), (104, 24012), (116, 21528), (117, 21344), (138, 18096), (144, 17342), (156, 16008), (174, 14352), (184, 13572), (207, 12064), (208, 12006), (232, 10764), (234, 10672), (261, 9568), (276, 9048), (288, 8671), (299, 8352), (312, 8004), (348, 7176), (368, 6786), (377, 6624), (414, 6032), (416, 6003), (464, 5382), (468, 5336), (522, 4784), (552, 4524), (598, 4176), (624, 4002), (667, 3744), (696, 3588), (736, 3393), (754, 3312), (828, 3016), (897, 2784), (928, 2691), (936, 2668), (1044, 2392), (1104, 2262), (1131, 2208), (1196, 2088), (1248, 2001), (1334, 1872), (1392, 1794), (1508, 1656)]