824335520840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{32143}}^1$

素因数の和:32647

約数の個数: 128

約数和(自身を含む): 2016971712000

約数和(自身を除く): 1192636191160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 331, 520, 596, 662, 745, 1192, 1324, 1490, 1655, 1937, 2648, 2980, 3310, 3874, 4303, 5960, 6620, 7748, 8606, 9685, 13240, 15496, 17212, 19370, 21515, 32143, 34424, 38740, 43030, 49319, 64286, 77480, 86060, 98638, 128572, 160715, 172120, 197276, 246595, 257144, 321430, 394552, 417859, 493190, 641147, 642860, 835718, 986380, 1282294, 1285720, 1671436, 1972760, 2089295, 2564588, 3205735, 3342872, 4178590, 4789307, 5129176, 6411470, 8357180, 9578614, 10639333, 12822940, 16714360, 19157228, 21278666, 23946535, 25645880, 38314456, 42557332, 47893070, 53196665, 62260991, 85114664, 95786140, 106393330, 124521982, 138311329, 191572280, 212786660, 249043964, 276622658, 311304955, 425573320, 498087928, 553245316, 622609910, 691556645, 1106490632, 1245219820, 1383113290, 1585260617, 2490439640, 2766226580, 3170521234, 5532453160, 6341042468, 7926303085, 12682084936, 15852606170, 20608388021, 31705212340, 41216776042, 63410424680, 82433552084, 103041940105, 164867104168, 206083880210, 412167760420, 824335520840]

約数ペア:

[(1, 824335520840), (2, 412167760420), (4, 206083880210), (5, 164867104168), (8, 103041940105), (10, 82433552084), (13, 63410424680), (20, 41216776042), (26, 31705212340), (40, 20608388021), (52, 15852606170), (65, 12682084936), (104, 7926303085), (130, 6341042468), (149, 5532453160), (260, 3170521234), (298, 2766226580), (331, 2490439640), (520, 1585260617), (596, 1383113290), (662, 1245219820), (745, 1106490632), (1192, 691556645), (1324, 622609910), (1490, 553245316), (1655, 498087928), (1937, 425573320), (2648, 311304955), (2980, 276622658), (3310, 249043964), (3874, 212786660), (4303, 191572280), (5960, 138311329), (6620, 124521982), (7748, 106393330), (8606, 95786140), (9685, 85114664), (13240, 62260991), (15496, 53196665), (17212, 47893070), (19370, 42557332), (21515, 38314456), (32143, 25645880), (34424, 23946535), (38740, 21278666), (43030, 19157228), (49319, 16714360), (64286, 12822940), (77480, 10639333), (86060, 9578614), (98638, 8357180), (128572, 6411470), (160715, 5129176), (172120, 4789307), (197276, 4178590), (246595, 3342872), (257144, 3205735), (321430, 2564588), (394552, 2089295), (417859, 1972760), (493190, 1671436), (641147, 1285720), (642860, 1282294), (835718, 986380)]