420879504

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{143743}}^1$

素因数の和:143815

約数の個数: 40

約数和(自身を含む): 1105103872

約数和(自身を除く): 684224368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 143743, 287486, 431229, 574972, 862458, 1149944, 1724916, 2299888, 3449832, 6899664, 8768323, 17536646, 26304969, 35073292, 52609938, 70146584, 105219876, 140293168, 210439752, 420879504]

約数ペア:

[(1, 420879504), (2, 210439752), (3, 140293168), (4, 105219876), (6, 70146584), (8, 52609938), (12, 35073292), (16, 26304969), (24, 17536646), (48, 8768323), (61, 6899664), (122, 3449832), (183, 2299888), (244, 1724916), (366, 1149944), (488, 862458), (732, 574972), (976, 431229), (1464, 287486), (2928, 143743)]