253448028

素因数分解:

$2^2\times 3^5\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 667779840

約数和(自身を除く): 414331812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 239, 243, 324, 478, 486, 717, 956, 972, 1091, 1434, 2151, 2182, 2868, 3273, 4302, 4364, 6453, 6546, 8604, 9819, 12906, 13092, 19359, 19638, 25812, 29457, 38718, 39276, 58077, 58914, 77436, 88371, 116154, 117828, 176742, 232308, 260749, 265113, 353484, 521498, 530226, 782247, 1042996, 1060452, 1564494, 2346741, 3128988, 4693482, 7040223, 9386964, 14080446, 21120669, 28160892, 42241338, 63362007, 84482676, 126724014, 253448028]

約数ペア:

[(1, 253448028), (2, 126724014), (3, 84482676), (4, 63362007), (6, 42241338), (9, 28160892), (12, 21120669), (18, 14080446), (27, 9386964), (36, 7040223), (54, 4693482), (81, 3128988), (108, 2346741), (162, 1564494), (239, 1060452), (243, 1042996), (324, 782247), (478, 530226), (486, 521498), (717, 353484), (956, 265113), (972, 260749), (1091, 232308), (1434, 176742), (2151, 117828), (2182, 116154), (2868, 88371), (3273, 77436), (4302, 58914), (4364, 58077), (6453, 39276), (6546, 38718), (8604, 29457), (9819, 25812), (12906, 19638), (13092, 19359)]