551459376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1321}}^1$

素因数の和:1571

約数の個数: 120

約数和(自身を含む): 1670754176

約数和(自身を除く): 1119294800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 223, 234, 312, 446, 468, 624, 669, 892, 936, 1321, 1338, 1784, 1872, 2007, 2642, 2676, 2899, 3568, 3963, 4014, 5284, 5352, 5798, 7926, 8028, 8697, 10568, 10704, 11596, 11889, 15852, 16056, 17173, 17394, 21136, 23192, 23778, 26091, 31704, 32112, 34346, 34788, 46384, 47556, 51519, 52182, 63408, 68692, 69576, 95112, 103038, 104364, 137384, 139152, 154557, 190224, 206076, 208728, 274768, 294583, 309114, 412152, 417456, 589166, 618228, 824304, 883749, 1178332, 1236456, 1767498, 2356664, 2472912, 2651247, 3534996, 3829579, 4713328, 5302494, 7069992, 7659158, 10604988, 11488737, 14139984, 15318316, 21209976, 22977474, 30636632, 34466211, 42419952, 45954948, 61273264, 68932422, 91909896, 137864844, 183819792, 275729688, 551459376]

約数ペア:

[(1, 551459376), (2, 275729688), (3, 183819792), (4, 137864844), (6, 91909896), (8, 68932422), (9, 61273264), (12, 45954948), (13, 42419952), (16, 34466211), (18, 30636632), (24, 22977474), (26, 21209976), (36, 15318316), (39, 14139984), (48, 11488737), (52, 10604988), (72, 7659158), (78, 7069992), (104, 5302494), (117, 4713328), (144, 3829579), (156, 3534996), (208, 2651247), (223, 2472912), (234, 2356664), (312, 1767498), (446, 1236456), (468, 1178332), (624, 883749), (669, 824304), (892, 618228), (936, 589166), (1321, 417456), (1338, 412152), (1784, 309114), (1872, 294583), (2007, 274768), (2642, 208728), (2676, 206076), (2899, 190224), (3568, 154557), (3963, 139152), (4014, 137384), (5284, 104364), (5352, 103038), (5798, 95112), (7926, 69576), (8028, 68692), (8697, 63408), (10568, 52182), (10704, 51519), (11596, 47556), (11889, 46384), (15852, 34788), (16056, 34346), (17173, 32112), (17394, 31704), (21136, 26091), (23192, 23778)]