218640744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2192

約数の個数: 144

約数和(自身を含む): 712916100

約数和(自身を除く): 494275356

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 588, 609, 696, 812, 882, 1044, 1176, 1218, 1421, 1624, 1764, 1827, 2088, 2137, 2436, 2842, 3528, 3654, 4263, 4274, 4872, 5684, 6411, 7308, 8526, 8548, 11368, 12789, 12822, 14616, 14959, 17052, 17096, 19233, 25578, 25644, 29918, 34104, 38466, 44877, 51156, 51288, 59836, 61973, 76932, 89754, 102312, 104713, 119672, 123946, 134631, 153864, 179508, 185919, 209426, 247892, 269262, 314139, 359016, 371838, 418852, 433811, 495784, 538524, 557757, 628278, 743676, 837704, 867622, 942417, 1077048, 1115514, 1256556, 1301433, 1487352, 1735244, 1884834, 2231028, 2513112, 2602866, 3036677, 3470488, 3769668, 3904299, 4462056, 5205732, 6073354, 7539336, 7808598, 9110031, 10411464, 12146708, 15617196, 18220062, 24293416, 27330093, 31234392, 36440124, 54660186, 72880248, 109320372, 218640744]

約数ペア:

[(1, 218640744), (2, 109320372), (3, 72880248), (4, 54660186), (6, 36440124), (7, 31234392), (8, 27330093), (9, 24293416), (12, 18220062), (14, 15617196), (18, 12146708), (21, 10411464), (24, 9110031), (28, 7808598), (29, 7539336), (36, 6073354), (42, 5205732), (49, 4462056), (56, 3904299), (58, 3769668), (63, 3470488), (72, 3036677), (84, 2602866), (87, 2513112), (98, 2231028), (116, 1884834), (126, 1735244), (147, 1487352), (168, 1301433), (174, 1256556), (196, 1115514), (203, 1077048), (232, 942417), (252, 867622), (261, 837704), (294, 743676), (348, 628278), (392, 557757), (406, 538524), (441, 495784), (504, 433811), (522, 418852), (588, 371838), (609, 359016), (696, 314139), (812, 269262), (882, 247892), (1044, 209426), (1176, 185919), (1218, 179508), (1421, 153864), (1624, 134631), (1764, 123946), (1827, 119672), (2088, 104713), (2137, 102312), (2436, 89754), (2842, 76932), (3528, 61973), (3654, 59836), (4263, 51288), (4274, 51156), (4872, 44877), (5684, 38466), (6411, 34104), (7308, 29918), (8526, 25644), (8548, 25578), (11368, 19233), (12789, 17096), (12822, 17052), (14616, 14959)]