664495416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22957

約数の個数: 96

約数和(自身を含む): 2000718720

約数和(自身を除く): 1336223304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 22901, 29016, 45802, 68703, 91604, 137406, 183208, 206109, 274812, 297713, 412218, 549624, 595426, 709931, 824436, 893139, 1190852, 1419862, 1648872, 1786278, 2129793, 2381704, 2679417, 2839724, 3572556, 4259586, 5358834, 5679448, 6389379, 7145112, 8519172, 9229103, 10717668, 12778758, 17038344, 18458206, 21435336, 25557516, 27687309, 36916412, 51115032, 55374618, 73832824, 83061927, 110749236, 166123854, 221498472, 332247708, 664495416]

約数ペア:

[(1, 664495416), (2, 332247708), (3, 221498472), (4, 166123854), (6, 110749236), (8, 83061927), (9, 73832824), (12, 55374618), (13, 51115032), (18, 36916412), (24, 27687309), (26, 25557516), (31, 21435336), (36, 18458206), (39, 17038344), (52, 12778758), (62, 10717668), (72, 9229103), (78, 8519172), (93, 7145112), (104, 6389379), (117, 5679448), (124, 5358834), (156, 4259586), (186, 3572556), (234, 2839724), (248, 2679417), (279, 2381704), (312, 2129793), (372, 1786278), (403, 1648872), (468, 1419862), (558, 1190852), (744, 893139), (806, 824436), (936, 709931), (1116, 595426), (1209, 549624), (1612, 412218), (2232, 297713), (2418, 274812), (3224, 206109), (3627, 183208), (4836, 137406), (7254, 91604), (9672, 68703), (14508, 45802), (22901, 29016)]