664460448

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223273}}^1$

素因数の和:223317

約数の個数: 48

約数和(自身を含む): 1800481536

約数和(自身を除く): 1136021088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 223273, 446546, 669819, 893092, 1339638, 1786184, 2679276, 3572368, 5358552, 6921463, 7144736, 10717104, 13842926, 20764389, 21434208, 27685852, 41528778, 55371704, 83057556, 110743408, 166115112, 221486816, 332230224, 664460448]

約数ペア:

[(1, 664460448), (2, 332230224), (3, 221486816), (4, 166115112), (6, 110743408), (8, 83057556), (12, 55371704), (16, 41528778), (24, 27685852), (31, 21434208), (32, 20764389), (48, 13842926), (62, 10717104), (93, 7144736), (96, 6921463), (124, 5358552), (186, 3572368), (248, 2679276), (372, 1786184), (496, 1339638), (744, 893092), (992, 669819), (1488, 446546), (2976, 223273)]