406592004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 144

約数和(自身を含む): 1217122368

約数和(自身を除く): 810530364

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 172, 182, 196, 258, 273, 294, 301, 364, 516, 546, 559, 588, 602, 637, 903, 1092, 1118, 1204, 1237, 1274, 1677, 1806, 1911, 2107, 2236, 2474, 2548, 3354, 3612, 3711, 3822, 3913, 4214, 4948, 6321, 6708, 7422, 7644, 7826, 8428, 8659, 11739, 12642, 14844, 15652, 16081, 17318, 23478, 25284, 25977, 27391, 32162, 34636, 46956, 48243, 51954, 53191, 54782, 60613, 64324, 82173, 96486, 103908, 106382, 109564, 112567, 121226, 159573, 164346, 181839, 192972, 212764, 225134, 242452, 319146, 328692, 337701, 363678, 372337, 450268, 638292, 675402, 691483, 727356, 744674, 787969, 1117011, 1350804, 1382966, 1489348, 1575938, 2074449, 2234022, 2363907, 2606359, 2765932, 3151876, 4148898, 4468044, 4727814, 4840381, 5212718, 7819077, 8297796, 9455628, 9680762, 10425436, 14521143, 15638154, 19361524, 29042286, 31276308, 33882667, 58084572, 67765334, 101648001, 135530668, 203296002, 406592004]

約数ペア:

[(1, 406592004), (2, 203296002), (3, 135530668), (4, 101648001), (6, 67765334), (7, 58084572), (12, 33882667), (13, 31276308), (14, 29042286), (21, 19361524), (26, 15638154), (28, 14521143), (39, 10425436), (42, 9680762), (43, 9455628), (49, 8297796), (52, 7819077), (78, 5212718), (84, 4840381), (86, 4727814), (91, 4468044), (98, 4148898), (129, 3151876), (147, 2765932), (156, 2606359), (172, 2363907), (182, 2234022), (196, 2074449), (258, 1575938), (273, 1489348), (294, 1382966), (301, 1350804), (364, 1117011), (516, 787969), (546, 744674), (559, 727356), (588, 691483), (602, 675402), (637, 638292), (903, 450268), (1092, 372337), (1118, 363678), (1204, 337701), (1237, 328692), (1274, 319146), (1677, 242452), (1806, 225134), (1911, 212764), (2107, 192972), (2236, 181839), (2474, 164346), (2548, 159573), (3354, 121226), (3612, 112567), (3711, 109564), (3822, 106382), (3913, 103908), (4214, 96486), (4948, 82173), (6321, 64324), (6708, 60613), (7422, 54782), (7644, 53191), (7826, 51954), (8428, 48243), (8659, 46956), (11739, 34636), (12642, 32162), (14844, 27391), (15652, 25977), (16081, 25284), (17318, 23478)]