450905728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38711}}^1$

素因数の和:38745

約数の個数: 64

約数和(自身を含む): 1105614720

約数和(自身を除く): 654708992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 38711, 77422, 154844, 270977, 309688, 503243, 541954, 619376, 1006486, 1083908, 1238752, 2012972, 2167816, 2477504, 3522701, 4025944, 4335632, 4955008, 7045402, 8051888, 8671264, 14090804, 16103776, 17342528, 28181608, 32207552, 34685056, 56363216, 64415104, 112726432, 225452864, 450905728]

約数ペア:

[(1, 450905728), (2, 225452864), (4, 112726432), (7, 64415104), (8, 56363216), (13, 34685056), (14, 32207552), (16, 28181608), (26, 17342528), (28, 16103776), (32, 14090804), (52, 8671264), (56, 8051888), (64, 7045402), (91, 4955008), (104, 4335632), (112, 4025944), (128, 3522701), (182, 2477504), (208, 2167816), (224, 2012972), (364, 1238752), (416, 1083908), (448, 1006486), (728, 619376), (832, 541954), (896, 503243), (1456, 309688), (1664, 270977), (2912, 154844), (5824, 77422), (11648, 38711)]