242273928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 692536320

約数和(自身を除く): 450262392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 481, 677, 744, 806, 888, 962, 1147, 1209, 1354, 1443, 1612, 1924, 2031, 2294, 2418, 2708, 2886, 3224, 3441, 3848, 4062, 4588, 4836, 5416, 5772, 6882, 8124, 8801, 9176, 9672, 11544, 13764, 14911, 16248, 17602, 20987, 25049, 26403, 27528, 29822, 35204, 41974, 44733, 50098, 52806, 59644, 62961, 70408, 75147, 83948, 89466, 100196, 105612, 119288, 125922, 150294, 167896, 178932, 200392, 211224, 251844, 272831, 300588, 325637, 357864, 503688, 545662, 601176, 651274, 776519, 818493, 976911, 1091324, 1302548, 1553038, 1636986, 1953822, 2182648, 2329557, 2605096, 3106076, 3273972, 3907644, 4659114, 6212152, 6547944, 7815288, 9318228, 10094747, 18636456, 20189494, 30284241, 40378988, 60568482, 80757976, 121136964, 242273928]

約数ペア:

[(1, 242273928), (2, 121136964), (3, 80757976), (4, 60568482), (6, 40378988), (8, 30284241), (12, 20189494), (13, 18636456), (24, 10094747), (26, 9318228), (31, 7815288), (37, 6547944), (39, 6212152), (52, 4659114), (62, 3907644), (74, 3273972), (78, 3106076), (93, 2605096), (104, 2329557), (111, 2182648), (124, 1953822), (148, 1636986), (156, 1553038), (186, 1302548), (222, 1091324), (248, 976911), (296, 818493), (312, 776519), (372, 651274), (403, 601176), (444, 545662), (481, 503688), (677, 357864), (744, 325637), (806, 300588), (888, 272831), (962, 251844), (1147, 211224), (1209, 200392), (1354, 178932), (1443, 167896), (1612, 150294), (1924, 125922), (2031, 119288), (2294, 105612), (2418, 100196), (2708, 89466), (2886, 83948), (3224, 75147), (3441, 70408), (3848, 62961), (4062, 59644), (4588, 52806), (4836, 50098), (5416, 44733), (5772, 41974), (6882, 35204), (8124, 29822), (8801, 27528), (9176, 26403), (9672, 25049), (11544, 20987), (13764, 17602), (14911, 16248)]