324245740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 881604864

約数和(自身を除く): 557359124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 182, 196, 217, 245, 260, 310, 364, 403, 434, 455, 490, 620, 637, 806, 821, 868, 910, 980, 1085, 1274, 1519, 1612, 1642, 1820, 2015, 2170, 2548, 2821, 3038, 3185, 3284, 4030, 4105, 4340, 5642, 5747, 6076, 6370, 7595, 8060, 8210, 10673, 11284, 11494, 12740, 14105, 15190, 16420, 19747, 21346, 22988, 25451, 28210, 28735, 30380, 39494, 40229, 42692, 50902, 53365, 56420, 57470, 74711, 78988, 80458, 98735, 101804, 106730, 114940, 127255, 149422, 160916, 178157, 197470, 201145, 213460, 254510, 298844, 330863, 356314, 373555, 394940, 402290, 509020, 522977, 661726, 712628, 747110, 804580, 890785, 1045954, 1247099, 1323452, 1494220, 1654315, 1781570, 2091908, 2316041, 2494198, 2614885, 3308630, 3563140, 4632082, 4988396, 5229770, 6235495, 6617260, 9264164, 10459540, 11580205, 12470990, 16212287, 23160410, 24941980, 32424574, 46320820, 64849148, 81061435, 162122870, 324245740]

約数ペア:

[(1, 324245740), (2, 162122870), (4, 81061435), (5, 64849148), (7, 46320820), (10, 32424574), (13, 24941980), (14, 23160410), (20, 16212287), (26, 12470990), (28, 11580205), (31, 10459540), (35, 9264164), (49, 6617260), (52, 6235495), (62, 5229770), (65, 4988396), (70, 4632082), (91, 3563140), (98, 3308630), (124, 2614885), (130, 2494198), (140, 2316041), (155, 2091908), (182, 1781570), (196, 1654315), (217, 1494220), (245, 1323452), (260, 1247099), (310, 1045954), (364, 890785), (403, 804580), (434, 747110), (455, 712628), (490, 661726), (620, 522977), (637, 509020), (806, 402290), (821, 394940), (868, 373555), (910, 356314), (980, 330863), (1085, 298844), (1274, 254510), (1519, 213460), (1612, 201145), (1642, 197470), (1820, 178157), (2015, 160916), (2170, 149422), (2548, 127255), (2821, 114940), (3038, 106730), (3185, 101804), (3284, 98735), (4030, 80458), (4105, 78988), (4340, 74711), (5642, 57470), (5747, 56420), (6076, 53365), (6370, 50902), (7595, 42692), (8060, 40229), (8210, 39494), (10673, 30380), (11284, 28735), (11494, 28210), (12740, 25451), (14105, 22988), (15190, 21346), (16420, 19747)]