746996898

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 1662508800

約数和(自身を除く): 915511902

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 149, 298, 391, 447, 782, 894, 1173, 2137, 2346, 2533, 3427, 4274, 5066, 6411, 6854, 7599, 10281, 12822, 15198, 20562, 36329, 49151, 58259, 72658, 98302, 108987, 116518, 147453, 174777, 217974, 294906, 318413, 349554, 636826, 835567, 955239, 1671134, 1910478, 2506701, 5013402, 5413021, 7323499, 10826042, 14646998, 16239063, 21970497, 32478126, 43940994, 124499483, 248998966, 373498449, 746996898]

約数ペア:

[(1, 746996898), (2, 373498449), (3, 248998966), (6, 124499483), (17, 43940994), (23, 32478126), (34, 21970497), (46, 16239063), (51, 14646998), (69, 10826042), (102, 7323499), (138, 5413021), (149, 5013402), (298, 2506701), (391, 1910478), (447, 1671134), (782, 955239), (894, 835567), (1173, 636826), (2137, 349554), (2346, 318413), (2533, 294906), (3427, 217974), (4274, 174777), (5066, 147453), (6411, 116518), (6854, 108987), (7599, 98302), (10281, 72658), (12822, 58259), (15198, 49151), (20562, 36329)]