328039516

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 686656656

約数和(自身を除く): 358617140

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 101, 146, 196, 202, 227, 292, 404, 454, 511, 707, 908, 1022, 1414, 1589, 2044, 2828, 3178, 3577, 4949, 6356, 7154, 7373, 9898, 11123, 14308, 14746, 16571, 19796, 22246, 22927, 29492, 33142, 44492, 45854, 51611, 66284, 91708, 103222, 115997, 160489, 206444, 231994, 320978, 361277, 463988, 641956, 722554, 811979, 1123423, 1445108, 1623958, 1673671, 2246846, 3247916, 3347342, 4493692, 6694684, 11715697, 23431394, 46862788, 82009879, 164019758, 328039516]

約数ペア:

[(1, 328039516), (2, 164019758), (4, 82009879), (7, 46862788), (14, 23431394), (28, 11715697), (49, 6694684), (73, 4493692), (98, 3347342), (101, 3247916), (146, 2246846), (196, 1673671), (202, 1623958), (227, 1445108), (292, 1123423), (404, 811979), (454, 722554), (511, 641956), (707, 463988), (908, 361277), (1022, 320978), (1414, 231994), (1589, 206444), (2044, 160489), (2828, 115997), (3178, 103222), (3577, 91708), (4949, 66284), (6356, 51611), (7154, 45854), (7373, 44492), (9898, 33142), (11123, 29492), (14308, 22927), (14746, 22246), (16571, 19796)]