8241742908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{249659}}^1$

素因数の和:249807

約数の個数: 72

約数和(自身を含む): 23991327360

約数和(自身を除く): 15749584452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 11004, 16506, 33012, 249659, 499318, 748977, 998636, 1497954, 1747613, 2246931, 2995908, 3495226, 4493862, 5242839, 6990452, 8987724, 10485678, 15728517, 20971356, 31457034, 32705329, 62914068, 65410658, 98115987, 130821316, 196231974, 228937303, 294347961, 392463948, 457874606, 588695922, 686811909, 915749212, 1177391844, 1373623818, 2060435727, 2747247636, 4120871454, 8241742908]

約数ペア:

[(1, 8241742908), (2, 4120871454), (3, 2747247636), (4, 2060435727), (6, 1373623818), (7, 1177391844), (9, 915749212), (12, 686811909), (14, 588695922), (18, 457874606), (21, 392463948), (28, 294347961), (36, 228937303), (42, 196231974), (63, 130821316), (84, 98115987), (126, 65410658), (131, 62914068), (252, 32705329), (262, 31457034), (393, 20971356), (524, 15728517), (786, 10485678), (917, 8987724), (1179, 6990452), (1572, 5242839), (1834, 4493862), (2358, 3495226), (2751, 2995908), (3668, 2246931), (4716, 1747613), (5502, 1497954), (8253, 998636), (11004, 748977), (16506, 499318), (33012, 249659)]