404647572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71899}}^1$

素因数の和:71980

約数の個数: 48

約数和(自身を含む): 1095180800

約数和(自身を除く): 690533228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 71899, 143798, 215697, 287596, 431394, 503293, 862788, 1006586, 1509879, 2013172, 3019758, 4817233, 6039516, 9634466, 14451699, 19268932, 28903398, 33720631, 57806796, 67441262, 101161893, 134882524, 202323786, 404647572]

約数ペア:

[(1, 404647572), (2, 202323786), (3, 134882524), (4, 101161893), (6, 67441262), (7, 57806796), (12, 33720631), (14, 28903398), (21, 19268932), (28, 14451699), (42, 9634466), (67, 6039516), (84, 4817233), (134, 3019758), (201, 2013172), (268, 1509879), (402, 1006586), (469, 862788), (804, 503293), (938, 431394), (1407, 287596), (1876, 215697), (2814, 143798), (5628, 71899)]