1330402268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{6977}}^1$

素因数の和:7206

約数の個数: 48

約数和(自身を含む): 2653314720

約数和(自身を除く): 1322912452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 193, 247, 386, 494, 772, 988, 2509, 3667, 5018, 6977, 7334, 10036, 13954, 14668, 27908, 47671, 90701, 95342, 132563, 181402, 190684, 265126, 362804, 530252, 1346561, 1723319, 2693122, 3446638, 5386244, 6893276, 17505293, 25584659, 35010586, 51169318, 70021172, 102338636, 332600567, 665201134, 1330402268]

約数ペア:

[(1, 1330402268), (2, 665201134), (4, 332600567), (13, 102338636), (19, 70021172), (26, 51169318), (38, 35010586), (52, 25584659), (76, 17505293), (193, 6893276), (247, 5386244), (386, 3446638), (494, 2693122), (772, 1723319), (988, 1346561), (2509, 530252), (3667, 362804), (5018, 265126), (6977, 190684), (7334, 181402), (10036, 132563), (13954, 95342), (14668, 90701), (27908, 47671)]