494169760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 1413586944

約数和(自身を除く): 919417184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 70, 80, 86, 112, 124, 140, 155, 160, 172, 215, 217, 224, 248, 280, 301, 310, 331, 344, 430, 434, 496, 560, 602, 620, 662, 688, 860, 868, 992, 1085, 1120, 1204, 1240, 1324, 1333, 1376, 1505, 1655, 1720, 1736, 2170, 2317, 2408, 2480, 2648, 2666, 3010, 3310, 3440, 3472, 4340, 4634, 4816, 4960, 5296, 5332, 6020, 6620, 6665, 6880, 6944, 8680, 9268, 9331, 9632, 10261, 10592, 10664, 11585, 12040, 13240, 13330, 14233, 17360, 18536, 18662, 20522, 21328, 23170, 24080, 26480, 26660, 28466, 34720, 37072, 37324, 41044, 42656, 46340, 46655, 48160, 51305, 52960, 53320, 56932, 71165, 71827, 74144, 74648, 82088, 92680, 93310, 99631, 102610, 106640, 113864, 142330, 143654, 149296, 164176, 185360, 186620, 199262, 205220, 213280, 227728, 284660, 287308, 298592, 328352, 359135, 370720, 373240, 398524, 410440, 441223, 455456, 498155, 569320, 574616, 718270, 746480, 797048, 820880, 882446, 996310, 1138640, 1149232, 1436540, 1492960, 1594096, 1641760, 1764892, 1992620, 2206115, 2277280, 2298464, 2873080, 3088561, 3188192, 3529784, 3985240, 4412230, 5746160, 6177122, 7059568, 7970480, 8824460, 11492320, 12354244, 14119136, 15442805, 15940960, 17648920, 24708488, 30885610, 35297840, 49416976, 61771220, 70595680, 98833952, 123542440, 247084880, 494169760]

約数ペア:

[(1, 494169760), (2, 247084880), (4, 123542440), (5, 98833952), (7, 70595680), (8, 61771220), (10, 49416976), (14, 35297840), (16, 30885610), (20, 24708488), (28, 17648920), (31, 15940960), (32, 15442805), (35, 14119136), (40, 12354244), (43, 11492320), (56, 8824460), (62, 7970480), (70, 7059568), (80, 6177122), (86, 5746160), (112, 4412230), (124, 3985240), (140, 3529784), (155, 3188192), (160, 3088561), (172, 2873080), (215, 2298464), (217, 2277280), (224, 2206115), (248, 1992620), (280, 1764892), (301, 1641760), (310, 1594096), (331, 1492960), (344, 1436540), (430, 1149232), (434, 1138640), (496, 996310), (560, 882446), (602, 820880), (620, 797048), (662, 746480), (688, 718270), (860, 574616), (868, 569320), (992, 498155), (1085, 455456), (1120, 441223), (1204, 410440), (1240, 398524), (1324, 373240), (1333, 370720), (1376, 359135), (1505, 328352), (1655, 298592), (1720, 287308), (1736, 284660), (2170, 227728), (2317, 213280), (2408, 205220), (2480, 199262), (2648, 186620), (2666, 185360), (3010, 164176), (3310, 149296), (3440, 143654), (3472, 142330), (4340, 113864), (4634, 106640), (4816, 102610), (4960, 99631), (5296, 93310), (5332, 92680), (6020, 82088), (6620, 74648), (6665, 74144), (6880, 71827), (6944, 71165), (8680, 56932), (9268, 53320), (9331, 52960), (9632, 51305), (10261, 48160), (10592, 46655), (10664, 46340), (11585, 42656), (12040, 41044), (13240, 37324), (13330, 37072), (14233, 34720), (17360, 28466), (18536, 26660), (18662, 26480), (20522, 24080), (21328, 23170)]