399154896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9209}}^1$

素因数の和:9273

約数の個数: 120

約数和(自身を含む): 1306493760

約数和(自身を除く): 907338864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 9209, 10836, 14448, 18418, 21672, 27627, 36836, 43344, 55254, 64463, 73672, 82881, 110508, 128926, 147344, 165762, 193389, 221016, 257852, 331524, 386778, 395987, 442032, 515704, 580167, 663048, 773556, 791974, 1031408, 1160334, 1187961, 1326096, 1547112, 1583948, 2320668, 2375922, 2771909, 3094224, 3167896, 3563883, 4641336, 4751844, 5543818, 6335792, 7127766, 8315727, 9282672, 9503688, 11087636, 14255532, 16631454, 19007376, 22175272, 24947181, 28511064, 33262908, 44350544, 49894362, 57022128, 66525816, 99788724, 133051632, 199577448, 399154896]

約数ペア:

[(1, 399154896), (2, 199577448), (3, 133051632), (4, 99788724), (6, 66525816), (7, 57022128), (8, 49894362), (9, 44350544), (12, 33262908), (14, 28511064), (16, 24947181), (18, 22175272), (21, 19007376), (24, 16631454), (28, 14255532), (36, 11087636), (42, 9503688), (43, 9282672), (48, 8315727), (56, 7127766), (63, 6335792), (72, 5543818), (84, 4751844), (86, 4641336), (112, 3563883), (126, 3167896), (129, 3094224), (144, 2771909), (168, 2375922), (172, 2320668), (252, 1583948), (258, 1547112), (301, 1326096), (336, 1187961), (344, 1160334), (387, 1031408), (504, 791974), (516, 773556), (602, 663048), (688, 580167), (774, 515704), (903, 442032), (1008, 395987), (1032, 386778), (1204, 331524), (1548, 257852), (1806, 221016), (2064, 193389), (2408, 165762), (2709, 147344), (3096, 128926), (3612, 110508), (4816, 82881), (5418, 73672), (6192, 64463), (7224, 55254), (9209, 43344), (10836, 36836), (14448, 27627), (18418, 21672)]