249316260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 724598784

約数和(自身を除く): 475282524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 311, 372, 431, 465, 620, 622, 862, 930, 933, 1244, 1293, 1555, 1724, 1860, 1866, 2155, 2586, 3110, 3732, 4310, 4665, 5172, 6220, 6465, 8620, 9330, 9641, 12930, 13361, 18660, 19282, 25860, 26722, 28923, 38564, 40083, 48205, 53444, 57846, 66805, 80166, 96410, 115692, 133610, 134041, 144615, 160332, 192820, 200415, 267220, 268082, 289230, 400830, 402123, 536164, 578460, 670205, 801660, 804246, 1340410, 1608492, 2010615, 2680820, 4021230, 4155271, 8042460, 8310542, 12465813, 16621084, 20776355, 24931626, 41552710, 49863252, 62329065, 83105420, 124658130, 249316260]

約数ペア:

[(1, 249316260), (2, 124658130), (3, 83105420), (4, 62329065), (5, 49863252), (6, 41552710), (10, 24931626), (12, 20776355), (15, 16621084), (20, 12465813), (30, 8310542), (31, 8042460), (60, 4155271), (62, 4021230), (93, 2680820), (124, 2010615), (155, 1608492), (186, 1340410), (310, 804246), (311, 801660), (372, 670205), (431, 578460), (465, 536164), (620, 402123), (622, 400830), (862, 289230), (930, 268082), (933, 267220), (1244, 200415), (1293, 192820), (1555, 160332), (1724, 144615), (1860, 134041), (1866, 133610), (2155, 115692), (2586, 96410), (3110, 80166), (3732, 66805), (4310, 57846), (4665, 53444), (5172, 48205), (6220, 40083), (6465, 38564), (8620, 28923), (9330, 26722), (9641, 25860), (12930, 19282), (13361, 18660)]