667079244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3119}}^1$

素因数の和:3599

約数の個数: 72

約数和(自身を含む): 1820495040

約数和(自身を除く): 1153415796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 457, 468, 914, 1371, 1828, 2742, 3119, 4113, 5484, 5941, 6238, 8226, 9357, 11882, 12476, 16452, 17823, 18714, 23764, 28071, 35646, 37428, 40547, 53469, 56142, 71292, 81094, 106938, 112284, 121641, 162188, 213876, 243282, 364923, 486564, 729846, 1425383, 1459692, 2850766, 4276149, 5701532, 8552298, 12828447, 17104596, 18529979, 25656894, 37059958, 51313788, 55589937, 74119916, 111179874, 166769811, 222359748, 333539622, 667079244]

約数ペア:

[(1, 667079244), (2, 333539622), (3, 222359748), (4, 166769811), (6, 111179874), (9, 74119916), (12, 55589937), (13, 51313788), (18, 37059958), (26, 25656894), (36, 18529979), (39, 17104596), (52, 12828447), (78, 8552298), (117, 5701532), (156, 4276149), (234, 2850766), (457, 1459692), (468, 1425383), (914, 729846), (1371, 486564), (1828, 364923), (2742, 243282), (3119, 213876), (4113, 162188), (5484, 121641), (5941, 112284), (6238, 106938), (8226, 81094), (9357, 71292), (11882, 56142), (12476, 53469), (16452, 40547), (17823, 37428), (18714, 35646), (23764, 28071)]