293907168

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21713}}^1$

素因数の和:21776

約数の個数: 72

約数和(自身を含む): 853620768

約数和(自身を除く): 559713600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 21713, 43426, 65139, 86852, 130278, 173704, 195417, 260556, 347408, 390834, 521112, 694816, 781668, 1020511, 1042224, 1563336, 2041022, 2084448, 3061533, 3126672, 4082044, 6123066, 6253344, 8164088, 9184599, 12246132, 16328176, 18369198, 24492264, 32656352, 36738396, 48984528, 73476792, 97969056, 146953584, 293907168]

約数ペア:

[(1, 293907168), (2, 146953584), (3, 97969056), (4, 73476792), (6, 48984528), (8, 36738396), (9, 32656352), (12, 24492264), (16, 18369198), (18, 16328176), (24, 12246132), (32, 9184599), (36, 8164088), (47, 6253344), (48, 6123066), (72, 4082044), (94, 3126672), (96, 3061533), (141, 2084448), (144, 2041022), (188, 1563336), (282, 1042224), (288, 1020511), (376, 781668), (423, 694816), (564, 521112), (752, 390834), (846, 347408), (1128, 260556), (1504, 195417), (1692, 173704), (2256, 130278), (3384, 86852), (4512, 65139), (6768, 43426), (13536, 21713)]