1330903878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 2825114112

約数和(自身を除く): 1494210234

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 173, 214, 321, 346, 519, 521, 642, 1038, 1042, 1563, 2461, 3126, 3979, 4922, 7383, 7958, 11937, 11983, 14766, 18511, 23874, 23966, 35949, 37022, 55533, 55747, 71898, 90133, 111066, 111494, 167241, 180266, 270399, 334482, 425753, 540798, 851506, 1277259, 1282181, 2073059, 2554518, 2564362, 3846543, 4146118, 6219177, 7693086, 9644231, 12438354, 19288462, 28932693, 57865386, 221817313, 443634626, 665451939, 1330903878]

約数ペア:

[(1, 1330903878), (2, 665451939), (3, 443634626), (6, 221817313), (23, 57865386), (46, 28932693), (69, 19288462), (107, 12438354), (138, 9644231), (173, 7693086), (214, 6219177), (321, 4146118), (346, 3846543), (519, 2564362), (521, 2554518), (642, 2073059), (1038, 1282181), (1042, 1277259), (1563, 851506), (2461, 540798), (3126, 425753), (3979, 334482), (4922, 270399), (7383, 180266), (7958, 167241), (11937, 111494), (11983, 111066), (14766, 90133), (18511, 71898), (23874, 55747), (23966, 55533), (35949, 37022)]