1253156688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1243211}}^1$

素因数の和:1243232

約数の個数: 60

約数和(自身を含む): 4008115488

約数和(自身を除く): 2754958800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1243211, 2486422, 3729633, 4972844, 7459266, 8702477, 9945688, 11188899, 14918532, 17404954, 19891376, 22377798, 26107431, 29837064, 34809908, 44755596, 52214862, 59674128, 69619816, 78322293, 89511192, 104429724, 139239632, 156644586, 179022384, 208859448, 313289172, 417718896, 626578344, 1253156688]

約数ペア:

[(1, 1253156688), (2, 626578344), (3, 417718896), (4, 313289172), (6, 208859448), (7, 179022384), (8, 156644586), (9, 139239632), (12, 104429724), (14, 89511192), (16, 78322293), (18, 69619816), (21, 59674128), (24, 52214862), (28, 44755596), (36, 34809908), (42, 29837064), (48, 26107431), (56, 22377798), (63, 19891376), (72, 17404954), (84, 14918532), (112, 11188899), (126, 9945688), (144, 8702477), (168, 7459266), (252, 4972844), (336, 3729633), (504, 2486422), (1008, 1243211)]