393261012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 1103793600

約数和(自身を除く): 710532588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 41, 57, 74, 76, 82, 111, 114, 123, 148, 164, 171, 222, 228, 246, 333, 342, 369, 379, 444, 492, 666, 684, 703, 738, 758, 779, 1137, 1332, 1406, 1476, 1516, 1517, 1558, 2109, 2274, 2337, 2812, 3034, 3116, 3411, 4218, 4548, 4551, 4674, 6068, 6327, 6822, 7011, 7201, 8436, 9102, 9348, 12654, 13644, 13653, 14022, 14023, 14402, 15539, 18204, 21603, 25308, 27306, 28044, 28046, 28804, 28823, 31078, 42069, 43206, 46617, 54612, 56092, 57646, 62156, 64809, 84138, 86412, 86469, 93234, 115292, 126207, 129618, 139851, 168276, 172938, 186468, 252414, 259236, 259407, 266437, 279702, 295241, 345876, 504828, 518814, 532874, 559404, 574943, 590482, 799311, 885723, 1037628, 1065748, 1149886, 1180964, 1598622, 1724829, 1771446, 2299772, 2397933, 2657169, 3197244, 3449658, 3542892, 4795866, 5174487, 5314338, 6899316, 9591732, 10348974, 10628676, 10923917, 20697948, 21847834, 32771751, 43695668, 65543502, 98315253, 131087004, 196630506, 393261012]

約数ペア:

[(1, 393261012), (2, 196630506), (3, 131087004), (4, 98315253), (6, 65543502), (9, 43695668), (12, 32771751), (18, 21847834), (19, 20697948), (36, 10923917), (37, 10628676), (38, 10348974), (41, 9591732), (57, 6899316), (74, 5314338), (76, 5174487), (82, 4795866), (111, 3542892), (114, 3449658), (123, 3197244), (148, 2657169), (164, 2397933), (171, 2299772), (222, 1771446), (228, 1724829), (246, 1598622), (333, 1180964), (342, 1149886), (369, 1065748), (379, 1037628), (444, 885723), (492, 799311), (666, 590482), (684, 574943), (703, 559404), (738, 532874), (758, 518814), (779, 504828), (1137, 345876), (1332, 295241), (1406, 279702), (1476, 266437), (1516, 259407), (1517, 259236), (1558, 252414), (2109, 186468), (2274, 172938), (2337, 168276), (2812, 139851), (3034, 129618), (3116, 126207), (3411, 115292), (4218, 93234), (4548, 86469), (4551, 86412), (4674, 84138), (6068, 64809), (6327, 62156), (6822, 57646), (7011, 56092), (7201, 54612), (8436, 46617), (9102, 43206), (9348, 42069), (12654, 31078), (13644, 28823), (13653, 28804), (14022, 28046), (14023, 28044), (14402, 27306), (15539, 25308), (18204, 21603)]