320219088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 991936512

約数和(自身を除く): 671717424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 71, 84, 93, 112, 124, 142, 168, 186, 213, 217, 248, 284, 336, 372, 426, 433, 434, 496, 497, 568, 651, 744, 852, 866, 868, 994, 1136, 1299, 1302, 1488, 1491, 1704, 1732, 1736, 1988, 2201, 2598, 2604, 2982, 3031, 3408, 3464, 3472, 3976, 4402, 5196, 5208, 5964, 6062, 6603, 6928, 7952, 8804, 9093, 10392, 10416, 11928, 12124, 13206, 13423, 15407, 17608, 18186, 20784, 23856, 24248, 26412, 26846, 30743, 30814, 35216, 36372, 40269, 46221, 48496, 52824, 53692, 61486, 61628, 72744, 80538, 92229, 92442, 93961, 105648, 107384, 122972, 123256, 145488, 161076, 184458, 184884, 187922, 214768, 215201, 245944, 246512, 281883, 322152, 368916, 369768, 375844, 430402, 491888, 563766, 644304, 645603, 737832, 739536, 751688, 860804, 953033, 1127532, 1291206, 1475664, 1503376, 1721608, 1906066, 2255064, 2582412, 2859099, 3443216, 3812132, 4510128, 5164824, 5718198, 6671231, 7624264, 10329648, 11436396, 13342462, 15248528, 20013693, 22872792, 26684924, 40027386, 45745584, 53369848, 80054772, 106739696, 160109544, 320219088]

約数ペア:

[(1, 320219088), (2, 160109544), (3, 106739696), (4, 80054772), (6, 53369848), (7, 45745584), (8, 40027386), (12, 26684924), (14, 22872792), (16, 20013693), (21, 15248528), (24, 13342462), (28, 11436396), (31, 10329648), (42, 7624264), (48, 6671231), (56, 5718198), (62, 5164824), (71, 4510128), (84, 3812132), (93, 3443216), (112, 2859099), (124, 2582412), (142, 2255064), (168, 1906066), (186, 1721608), (213, 1503376), (217, 1475664), (248, 1291206), (284, 1127532), (336, 953033), (372, 860804), (426, 751688), (433, 739536), (434, 737832), (496, 645603), (497, 644304), (568, 563766), (651, 491888), (744, 430402), (852, 375844), (866, 369768), (868, 368916), (994, 322152), (1136, 281883), (1299, 246512), (1302, 245944), (1488, 215201), (1491, 214768), (1704, 187922), (1732, 184884), (1736, 184458), (1988, 161076), (2201, 145488), (2598, 123256), (2604, 122972), (2982, 107384), (3031, 105648), (3408, 93961), (3464, 92442), (3472, 92229), (3976, 80538), (4402, 72744), (5196, 61628), (5208, 61486), (5964, 53692), (6062, 52824), (6603, 48496), (6928, 46221), (7952, 40269), (8804, 36372), (9093, 35216), (10392, 30814), (10416, 30743), (11928, 26846), (12124, 26412), (13206, 24248), (13423, 23856), (15407, 20784), (17608, 18186)]