1373750028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{115987}}^1$

素因数の和:116051

約数の個数: 72

約数和(自身を含む): 4053084672

約数和(自身を除く): 2679334644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 115987, 231974, 347961, 463948, 695922, 811909, 1043883, 1391844, 1623818, 2087766, 2435727, 3247636, 4175532, 4871454, 5451389, 7307181, 9742908, 10902778, 14614362, 16354167, 21805556, 29228724, 32708334, 38159723, 49062501, 65416668, 76319446, 98125002, 114479169, 152638892, 196250004, 228958338, 343437507, 457916676, 686875014, 1373750028]

約数ペア:

[(1, 1373750028), (2, 686875014), (3, 457916676), (4, 343437507), (6, 228958338), (7, 196250004), (9, 152638892), (12, 114479169), (14, 98125002), (18, 76319446), (21, 65416668), (28, 49062501), (36, 38159723), (42, 32708334), (47, 29228724), (63, 21805556), (84, 16354167), (94, 14614362), (126, 10902778), (141, 9742908), (188, 7307181), (252, 5451389), (282, 4871454), (329, 4175532), (423, 3247636), (564, 2435727), (658, 2087766), (846, 1623818), (987, 1391844), (1316, 1043883), (1692, 811909), (1974, 695922), (2961, 463948), (3948, 347961), (5922, 231974), (11844, 115987)]