218379672

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 722304000

約数和(自身を除く): 503924328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 49, 54, 56, 63, 72, 84, 94, 98, 108, 126, 141, 147, 168, 188, 189, 196, 216, 252, 282, 294, 329, 376, 378, 392, 423, 439, 441, 504, 564, 588, 658, 756, 846, 878, 882, 987, 1128, 1176, 1269, 1316, 1317, 1323, 1512, 1692, 1756, 1764, 1974, 2303, 2538, 2632, 2634, 2646, 2961, 3073, 3384, 3512, 3528, 3948, 3951, 4606, 5076, 5268, 5292, 5922, 6146, 6909, 7896, 7902, 8883, 9212, 9219, 10152, 10536, 10584, 11844, 11853, 12292, 13818, 15804, 17766, 18424, 18438, 20633, 20727, 21511, 23688, 23706, 24584, 27636, 27657, 31608, 35532, 36876, 41266, 41454, 43022, 47412, 55272, 55314, 61899, 62181, 64533, 71064, 73752, 82532, 82908, 82971, 86044, 94824, 110628, 123798, 124362, 129066, 144431, 165064, 165816, 165942, 172088, 185697, 193599, 221256, 247596, 248724, 258132, 288862, 331884, 371394, 387198, 433293, 495192, 497448, 516264, 557091, 577724, 580797, 663768, 742788, 774396, 866586, 1011017, 1114182, 1155448, 1161594, 1299879, 1485576, 1548792, 1733172, 2022034, 2228364, 2323188, 2599758, 3033051, 3466344, 3899637, 4044068, 4456728, 4646376, 5199516, 6066102, 7799274, 8088136, 9099153, 10399032, 12132204, 15598548, 18198306, 24264408, 27297459, 31197096, 36396612, 54594918, 72793224, 109189836, 218379672]

約数ペア:

[(1, 218379672), (2, 109189836), (3, 72793224), (4, 54594918), (6, 36396612), (7, 31197096), (8, 27297459), (9, 24264408), (12, 18198306), (14, 15598548), (18, 12132204), (21, 10399032), (24, 9099153), (27, 8088136), (28, 7799274), (36, 6066102), (42, 5199516), (47, 4646376), (49, 4456728), (54, 4044068), (56, 3899637), (63, 3466344), (72, 3033051), (84, 2599758), (94, 2323188), (98, 2228364), (108, 2022034), (126, 1733172), (141, 1548792), (147, 1485576), (168, 1299879), (188, 1161594), (189, 1155448), (196, 1114182), (216, 1011017), (252, 866586), (282, 774396), (294, 742788), (329, 663768), (376, 580797), (378, 577724), (392, 557091), (423, 516264), (439, 497448), (441, 495192), (504, 433293), (564, 387198), (588, 371394), (658, 331884), (756, 288862), (846, 258132), (878, 248724), (882, 247596), (987, 221256), (1128, 193599), (1176, 185697), (1269, 172088), (1316, 165942), (1317, 165816), (1323, 165064), (1512, 144431), (1692, 129066), (1756, 124362), (1764, 123798), (1974, 110628), (2303, 94824), (2538, 86044), (2632, 82971), (2634, 82908), (2646, 82532), (2961, 73752), (3073, 71064), (3384, 64533), (3512, 62181), (3528, 61899), (3948, 55314), (3951, 55272), (4606, 47412), (5076, 43022), (5268, 41454), (5292, 41266), (5922, 36876), (6146, 35532), (6909, 31608), (7896, 27657), (7902, 27636), (8883, 24584), (9212, 23706), (9219, 23688), (10152, 21511), (10536, 20727), (10584, 20633), (11844, 18438), (11853, 18424), (12292, 17766), (13818, 15804)]