628135144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2211

約数の個数: 96

約数和(自身を含む): 1505226240

約数和(自身を除く): 877091096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 217, 248, 338, 364, 403, 434, 676, 728, 806, 868, 1183, 1352, 1612, 1736, 2141, 2366, 2821, 3224, 4282, 4732, 5239, 5642, 8564, 9464, 10478, 11284, 14987, 17128, 20956, 22568, 27833, 29974, 36673, 41912, 55666, 59948, 66371, 73346, 111332, 119896, 132742, 146692, 194831, 222664, 265484, 293384, 361829, 389662, 464597, 530968, 723658, 779324, 862823, 929194, 1447316, 1558648, 1725646, 1858388, 2532803, 2894632, 3451292, 3716776, 5065606, 6039761, 6902584, 10131212, 11216699, 12079522, 20262424, 22433398, 24159044, 44866796, 48318088, 78516893, 89733592, 157033786, 314067572, 628135144]

約数ペア:

[(1, 628135144), (2, 314067572), (4, 157033786), (7, 89733592), (8, 78516893), (13, 48318088), (14, 44866796), (26, 24159044), (28, 22433398), (31, 20262424), (52, 12079522), (56, 11216699), (62, 10131212), (91, 6902584), (104, 6039761), (124, 5065606), (169, 3716776), (182, 3451292), (217, 2894632), (248, 2532803), (338, 1858388), (364, 1725646), (403, 1558648), (434, 1447316), (676, 929194), (728, 862823), (806, 779324), (868, 723658), (1183, 530968), (1352, 464597), (1612, 389662), (1736, 361829), (2141, 293384), (2366, 265484), (2821, 222664), (3224, 194831), (4282, 146692), (4732, 132742), (5239, 119896), (5642, 111332), (8564, 73346), (9464, 66371), (10478, 59948), (11284, 55666), (14987, 41912), (17128, 36673), (20956, 29974), (22568, 27833)]