471949608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 1307819520

約数和(自身を除く): 835869912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 107, 134, 156, 201, 211, 214, 268, 312, 321, 402, 422, 428, 536, 633, 642, 804, 844, 856, 871, 1266, 1284, 1391, 1608, 1688, 1742, 2532, 2568, 2613, 2743, 2782, 3484, 4173, 5064, 5226, 5486, 5564, 6968, 7169, 8229, 8346, 10452, 10972, 11128, 14137, 14338, 16458, 16692, 20904, 21507, 21944, 22577, 28274, 28676, 32916, 33384, 42411, 43014, 45154, 56548, 57352, 65832, 67731, 84822, 86028, 90308, 93197, 113096, 135462, 169644, 172056, 180616, 183781, 186394, 270924, 279591, 293501, 339288, 367562, 372788, 541848, 551343, 559182, 587002, 735124, 745576, 880503, 1102686, 1118364, 1174004, 1470248, 1512659, 1761006, 2205372, 2236728, 2348008, 3025318, 3522012, 4410744, 4537977, 6050636, 7044024, 9075954, 12101272, 18151908, 19664567, 36303816, 39329134, 58993701, 78658268, 117987402, 157316536, 235974804, 471949608]

約数ペア:

[(1, 471949608), (2, 235974804), (3, 157316536), (4, 117987402), (6, 78658268), (8, 58993701), (12, 39329134), (13, 36303816), (24, 19664567), (26, 18151908), (39, 12101272), (52, 9075954), (67, 7044024), (78, 6050636), (104, 4537977), (107, 4410744), (134, 3522012), (156, 3025318), (201, 2348008), (211, 2236728), (214, 2205372), (268, 1761006), (312, 1512659), (321, 1470248), (402, 1174004), (422, 1118364), (428, 1102686), (536, 880503), (633, 745576), (642, 735124), (804, 587002), (844, 559182), (856, 551343), (871, 541848), (1266, 372788), (1284, 367562), (1391, 339288), (1608, 293501), (1688, 279591), (1742, 270924), (2532, 186394), (2568, 183781), (2613, 180616), (2743, 172056), (2782, 169644), (3484, 135462), (4173, 113096), (5064, 93197), (5226, 90308), (5486, 86028), (5564, 84822), (6968, 67731), (7169, 65832), (8229, 57352), (8346, 56548), (10452, 45154), (10972, 43014), (11128, 42411), (14137, 33384), (14338, 32916), (16458, 28676), (16692, 28274), (20904, 22577), (21507, 21944)]