275515524

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 714342720

約数和(自身を除く): 438827196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 103, 134, 201, 206, 268, 309, 402, 412, 603, 618, 804, 927, 1109, 1206, 1236, 1854, 2218, 2412, 3327, 3708, 4436, 6654, 6901, 9981, 13308, 13802, 19962, 20703, 27604, 39924, 41406, 62109, 74303, 82812, 114227, 124218, 148606, 222909, 228454, 248436, 297212, 342681, 445818, 456908, 668727, 685362, 891636, 1028043, 1337454, 1370724, 2056086, 2674908, 4112172, 7653209, 15306418, 22959627, 30612836, 45919254, 68878881, 91838508, 137757762, 275515524]

約数ペア:

[(1, 275515524), (2, 137757762), (3, 91838508), (4, 68878881), (6, 45919254), (9, 30612836), (12, 22959627), (18, 15306418), (36, 7653209), (67, 4112172), (103, 2674908), (134, 2056086), (201, 1370724), (206, 1337454), (268, 1028043), (309, 891636), (402, 685362), (412, 668727), (603, 456908), (618, 445818), (804, 342681), (927, 297212), (1109, 248436), (1206, 228454), (1236, 222909), (1854, 148606), (2218, 124218), (2412, 114227), (3327, 82812), (3708, 74303), (4436, 62109), (6654, 41406), (6901, 39924), (9981, 27604), (13308, 20703), (13802, 19962)]