645828192

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60607}}^1$

素因数の和:60660

約数の個数: 72

約数和(自身を含む): 1886242176

約数和(自身を除く): 1240413984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 60607, 121214, 181821, 242428, 363642, 484856, 545463, 727284, 969712, 1090926, 1454568, 1939424, 2181852, 2242459, 2909136, 4363704, 4484918, 5818272, 6727377, 8727408, 8969836, 13454754, 17454816, 17939672, 20182131, 26909508, 35879344, 40364262, 53819016, 71758688, 80728524, 107638032, 161457048, 215276064, 322914096, 645828192]

約数ペア:

[(1, 645828192), (2, 322914096), (3, 215276064), (4, 161457048), (6, 107638032), (8, 80728524), (9, 71758688), (12, 53819016), (16, 40364262), (18, 35879344), (24, 26909508), (32, 20182131), (36, 17939672), (37, 17454816), (48, 13454754), (72, 8969836), (74, 8727408), (96, 6727377), (111, 5818272), (144, 4484918), (148, 4363704), (222, 2909136), (288, 2242459), (296, 2181852), (333, 1939424), (444, 1454568), (592, 1090926), (666, 969712), (888, 727284), (1184, 545463), (1332, 484856), (1776, 363642), (2664, 242428), (3552, 181821), (5328, 121214), (10656, 60607)]