658996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 1411200

約数和(自身を除く): 752204

約数列:

[1, 2, 4, 13, 19, 23, 26, 29, 38, 46, 52, 58, 76, 92, 116, 247, 299, 377, 437, 494, 551, 598, 667, 754, 874, 988, 1102, 1196, 1334, 1508, 1748, 2204, 2668, 5681, 7163, 8671, 11362, 12673, 14326, 17342, 22724, 25346, 28652, 34684, 50692, 164749, 329498, 658996]

約数ペア:

[(1, 658996), (2, 329498), (4, 164749), (13, 50692), (19, 34684), (23, 28652), (26, 25346), (29, 22724), (38, 17342), (46, 14326), (52, 12673), (58, 11362), (76, 8671), (92, 7163), (116, 5681), (247, 2668), (299, 2204), (377, 1748), (437, 1508), (494, 1334), (551, 1196), (598, 1102), (667, 988), (754, 874)]