260685152

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89521}}^1$

素因数の和:89551

約数の個数: 48

約数和(自身を含む): 631667232

約数和(自身を除く): 370982080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 89521, 179042, 358084, 626647, 716168, 1163773, 1253294, 1432336, 2327546, 2506588, 2864672, 4655092, 5013176, 8146411, 9310184, 10026352, 16292822, 18620368, 20052704, 32585644, 37240736, 65171288, 130342576, 260685152]

約数ペア:

[(1, 260685152), (2, 130342576), (4, 65171288), (7, 37240736), (8, 32585644), (13, 20052704), (14, 18620368), (16, 16292822), (26, 10026352), (28, 9310184), (32, 8146411), (52, 5013176), (56, 4655092), (91, 2864672), (104, 2506588), (112, 2327546), (182, 1432336), (208, 1253294), (224, 1163773), (364, 716168), (416, 626647), (728, 358084), (1456, 179042), (2912, 89521)]