248790672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 753951744

約数和(自身を除く): 505161072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 347, 383, 468, 624, 694, 766, 936, 1041, 1149, 1388, 1532, 1872, 2082, 2298, 2776, 3064, 3123, 3447, 4164, 4511, 4596, 4979, 5552, 6128, 6246, 6894, 8328, 9022, 9192, 9958, 12492, 13533, 13788, 14937, 16656, 18044, 18384, 19916, 24984, 27066, 27576, 29874, 36088, 39832, 40599, 44811, 49968, 54132, 55152, 59748, 72176, 79664, 81198, 89622, 108264, 119496, 132901, 162396, 179244, 216528, 238992, 265802, 324792, 358488, 398703, 531604, 649584, 716976, 797406, 1063208, 1196109, 1594812, 1727713, 2126416, 2392218, 3189624, 3455426, 4784436, 5183139, 6379248, 6910852, 9568872, 10366278, 13821704, 15549417, 19137744, 20732556, 27643408, 31098834, 41465112, 62197668, 82930224, 124395336, 248790672]

約数ペア:

[(1, 248790672), (2, 124395336), (3, 82930224), (4, 62197668), (6, 41465112), (8, 31098834), (9, 27643408), (12, 20732556), (13, 19137744), (16, 15549417), (18, 13821704), (24, 10366278), (26, 9568872), (36, 6910852), (39, 6379248), (48, 5183139), (52, 4784436), (72, 3455426), (78, 3189624), (104, 2392218), (117, 2126416), (144, 1727713), (156, 1594812), (208, 1196109), (234, 1063208), (312, 797406), (347, 716976), (383, 649584), (468, 531604), (624, 398703), (694, 358488), (766, 324792), (936, 265802), (1041, 238992), (1149, 216528), (1388, 179244), (1532, 162396), (1872, 132901), (2082, 119496), (2298, 108264), (2776, 89622), (3064, 81198), (3123, 79664), (3447, 72176), (4164, 59748), (4511, 55152), (4596, 54132), (4979, 49968), (5552, 44811), (6128, 40599), (6246, 39832), (6894, 36088), (8328, 29874), (9022, 27576), (9192, 27066), (9958, 24984), (12492, 19916), (13533, 18384), (13788, 18044), (14937, 16656)]