401858784

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 1218868560

約数和(自身を除く): 817009776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 211, 272, 288, 306, 389, 408, 422, 544, 612, 633, 778, 816, 844, 1167, 1224, 1266, 1556, 1632, 1688, 1899, 2334, 2448, 2532, 3112, 3376, 3501, 3587, 3798, 4668, 4896, 5064, 6224, 6613, 6752, 7002, 7174, 7596, 9336, 10128, 10761, 12448, 13226, 14004, 14348, 15192, 18672, 19839, 20256, 21522, 26452, 28008, 28696, 30384, 32283, 37344, 39678, 43044, 52904, 56016, 57392, 59517, 60768, 64566, 79356, 82079, 86088, 105808, 112032, 114784, 119034, 129132, 158712, 164158, 172176, 211616, 238068, 246237, 258264, 317424, 328316, 344352, 476136, 492474, 516528, 634848, 656632, 738711, 952272, 984948, 1033056, 1313264, 1395343, 1477422, 1904544, 1969896, 2626528, 2790686, 2954844, 3939792, 4186029, 5581372, 5909688, 7879584, 8372058, 11162744, 11819376, 12558087, 16744116, 22325488, 23638752, 25116174, 33488232, 44650976, 50232348, 66976464, 100464696, 133952928, 200929392, 401858784]

約数ペア:

[(1, 401858784), (2, 200929392), (3, 133952928), (4, 100464696), (6, 66976464), (8, 50232348), (9, 44650976), (12, 33488232), (16, 25116174), (17, 23638752), (18, 22325488), (24, 16744116), (32, 12558087), (34, 11819376), (36, 11162744), (48, 8372058), (51, 7879584), (68, 5909688), (72, 5581372), (96, 4186029), (102, 3939792), (136, 2954844), (144, 2790686), (153, 2626528), (204, 1969896), (211, 1904544), (272, 1477422), (288, 1395343), (306, 1313264), (389, 1033056), (408, 984948), (422, 952272), (544, 738711), (612, 656632), (633, 634848), (778, 516528), (816, 492474), (844, 476136), (1167, 344352), (1224, 328316), (1266, 317424), (1556, 258264), (1632, 246237), (1688, 238068), (1899, 211616), (2334, 172176), (2448, 164158), (2532, 158712), (3112, 129132), (3376, 119034), (3501, 114784), (3587, 112032), (3798, 105808), (4668, 86088), (4896, 82079), (5064, 79356), (6224, 64566), (6613, 60768), (6752, 59517), (7002, 57392), (7174, 56016), (7596, 52904), (9336, 43044), (10128, 39678), (10761, 37344), (12448, 32283), (13226, 30384), (14004, 28696), (14348, 28008), (15192, 26452), (18672, 21522), (19839, 20256)]