304131204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20963}}^1$

素因数の和:21017

約数の個数: 72

約数和(自身を含む): 854660352

約数和(自身を除く): 550529148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 20963, 41926, 62889, 83852, 125778, 188667, 251556, 272519, 377334, 545038, 649853, 754668, 817557, 1090076, 1299706, 1635114, 1949559, 2452671, 2599412, 3270228, 3899118, 4905342, 5848677, 7798236, 8448089, 9810684, 11697354, 16896178, 23394708, 25344267, 33792356, 50688534, 76032801, 101377068, 152065602, 304131204]

約数ペア:

[(1, 304131204), (2, 152065602), (3, 101377068), (4, 76032801), (6, 50688534), (9, 33792356), (12, 25344267), (13, 23394708), (18, 16896178), (26, 11697354), (31, 9810684), (36, 8448089), (39, 7798236), (52, 5848677), (62, 4905342), (78, 3899118), (93, 3270228), (117, 2599412), (124, 2452671), (156, 1949559), (186, 1635114), (234, 1299706), (279, 1090076), (372, 817557), (403, 754668), (468, 649853), (558, 545038), (806, 377334), (1116, 272519), (1209, 251556), (1612, 188667), (2418, 125778), (3627, 83852), (4836, 62889), (7254, 41926), (14508, 20963)]