4245308964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127763}}^1$

素因数の和:127857

約数の個数: 72

約数和(自身を含む): 11719536192

約数和(自身を除く): 7474227228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 33228, 127763, 255526, 383289, 511052, 766578, 1149867, 1533156, 1660919, 2299734, 3321838, 4599468, 4982757, 6643676, 9071173, 9965514, 14948271, 18142346, 19931028, 27213519, 29896542, 36284692, 54427038, 59793084, 81640557, 108854076, 117925249, 163281114, 235850498, 326562228, 353775747, 471700996, 707551494, 1061327241, 1415102988, 2122654482, 4245308964]

約数ペア:

[(1, 4245308964), (2, 2122654482), (3, 1415102988), (4, 1061327241), (6, 707551494), (9, 471700996), (12, 353775747), (13, 326562228), (18, 235850498), (26, 163281114), (36, 117925249), (39, 108854076), (52, 81640557), (71, 59793084), (78, 54427038), (117, 36284692), (142, 29896542), (156, 27213519), (213, 19931028), (234, 18142346), (284, 14948271), (426, 9965514), (468, 9071173), (639, 6643676), (852, 4982757), (923, 4599468), (1278, 3321838), (1846, 2299734), (2556, 1660919), (2769, 1533156), (3692, 1149867), (5538, 766578), (8307, 511052), (11076, 383289), (16614, 255526), (33228, 127763)]