453748788

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 1174170816

約数和(自身を除く): 720422028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 142, 213, 226, 284, 339, 426, 452, 639, 678, 852, 1017, 1278, 1356, 1571, 2034, 2556, 3142, 4068, 4713, 6284, 8023, 9426, 14139, 16046, 18852, 24069, 28278, 32092, 48138, 56556, 72207, 96276, 111541, 144414, 177523, 223082, 288828, 334623, 355046, 446164, 532569, 669246, 710092, 1003869, 1065138, 1338492, 1597707, 2007738, 2130276, 3195414, 4015476, 6390828, 12604133, 25208266, 37812399, 50416532, 75624798, 113437197, 151249596, 226874394, 453748788]

約数ペア:

[(1, 453748788), (2, 226874394), (3, 151249596), (4, 113437197), (6, 75624798), (9, 50416532), (12, 37812399), (18, 25208266), (36, 12604133), (71, 6390828), (113, 4015476), (142, 3195414), (213, 2130276), (226, 2007738), (284, 1597707), (339, 1338492), (426, 1065138), (452, 1003869), (639, 710092), (678, 669246), (852, 532569), (1017, 446164), (1278, 355046), (1356, 334623), (1571, 288828), (2034, 223082), (2556, 177523), (3142, 144414), (4068, 111541), (4713, 96276), (6284, 72207), (8023, 56556), (9426, 48138), (14139, 32092), (16046, 28278), (18852, 24069)]