454977328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 1004435712

約数和(自身を除く): 549458384

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 496, 533, 656, 806, 1066, 1271, 1612, 1721, 2132, 2542, 3224, 3442, 4264, 5084, 6448, 6884, 8528, 10168, 13768, 16523, 20336, 22373, 27536, 33046, 44746, 53351, 66092, 70561, 89492, 106702, 132184, 141122, 178984, 213404, 264368, 282244, 357968, 426808, 564488, 693563, 853616, 917293, 1128976, 1387126, 1834586, 2187391, 2774252, 3669172, 4374782, 5548504, 7338344, 8749564, 11097008, 14676688, 17499128, 28436083, 34998256, 56872166, 113744332, 227488664, 454977328]

約数ペア:

[(1, 454977328), (2, 227488664), (4, 113744332), (8, 56872166), (13, 34998256), (16, 28436083), (26, 17499128), (31, 14676688), (41, 11097008), (52, 8749564), (62, 7338344), (82, 5548504), (104, 4374782), (124, 3669172), (164, 2774252), (208, 2187391), (248, 1834586), (328, 1387126), (403, 1128976), (496, 917293), (533, 853616), (656, 693563), (806, 564488), (1066, 426808), (1271, 357968), (1612, 282244), (1721, 264368), (2132, 213404), (2542, 178984), (3224, 141122), (3442, 132184), (4264, 106702), (5084, 89492), (6448, 70561), (6884, 66092), (8528, 53351), (10168, 44746), (13768, 33046), (16523, 27536), (20336, 22373)]