253557690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 617766912

約数和(自身を除く): 364209222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 223, 251, 302, 446, 453, 502, 669, 753, 755, 906, 1115, 1255, 1338, 1506, 1510, 2230, 2265, 2510, 3345, 3765, 4530, 6690, 7530, 33673, 37901, 55973, 67346, 75802, 101019, 111946, 113703, 167919, 168365, 189505, 202038, 227406, 279865, 335838, 336730, 379010, 505095, 559730, 568515, 839595, 1010190, 1137030, 1679190, 8451923, 16903846, 25355769, 42259615, 50711538, 84519230, 126778845, 253557690]

約数ペア:

[(1, 253557690), (2, 126778845), (3, 84519230), (5, 50711538), (6, 42259615), (10, 25355769), (15, 16903846), (30, 8451923), (151, 1679190), (223, 1137030), (251, 1010190), (302, 839595), (446, 568515), (453, 559730), (502, 505095), (669, 379010), (753, 336730), (755, 335838), (906, 279865), (1115, 227406), (1255, 202038), (1338, 189505), (1506, 168365), (1510, 167919), (2230, 113703), (2265, 111946), (2510, 101019), (3345, 75802), (3765, 67346), (4530, 55973), (6690, 37901), (7530, 33673)]