289436532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 870190272

約数和(自身を除く): 580753740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 73, 77, 84, 98, 132, 146, 147, 154, 196, 219, 231, 292, 294, 308, 438, 462, 511, 539, 588, 613, 803, 876, 924, 1022, 1078, 1226, 1533, 1606, 1617, 1839, 2044, 2156, 2409, 2452, 3066, 3212, 3234, 3577, 3678, 4291, 4818, 5621, 6132, 6468, 6743, 7154, 7356, 8582, 9636, 10731, 11242, 12873, 13486, 14308, 16863, 17164, 20229, 21462, 22484, 25746, 26972, 30037, 33726, 39347, 40458, 42924, 44749, 47201, 51492, 60074, 67452, 78694, 80916, 89498, 90111, 94402, 118041, 120148, 134247, 141603, 157388, 178996, 180222, 188804, 236082, 268494, 283206, 313243, 330407, 360444, 472164, 492239, 536988, 566412, 626486, 660814, 939729, 984478, 991221, 1252972, 1321628, 1476717, 1879458, 1968956, 1982442, 2192701, 2953434, 3445673, 3758916, 3964884, 4385402, 5906868, 6578103, 6891346, 8770804, 10337019, 13156206, 13782692, 20674038, 24119711, 26312412, 41348076, 48239422, 72359133, 96478844, 144718266, 289436532]

約数ペア:

[(1, 289436532), (2, 144718266), (3, 96478844), (4, 72359133), (6, 48239422), (7, 41348076), (11, 26312412), (12, 24119711), (14, 20674038), (21, 13782692), (22, 13156206), (28, 10337019), (33, 8770804), (42, 6891346), (44, 6578103), (49, 5906868), (66, 4385402), (73, 3964884), (77, 3758916), (84, 3445673), (98, 2953434), (132, 2192701), (146, 1982442), (147, 1968956), (154, 1879458), (196, 1476717), (219, 1321628), (231, 1252972), (292, 991221), (294, 984478), (308, 939729), (438, 660814), (462, 626486), (511, 566412), (539, 536988), (588, 492239), (613, 472164), (803, 360444), (876, 330407), (924, 313243), (1022, 283206), (1078, 268494), (1226, 236082), (1533, 188804), (1606, 180222), (1617, 178996), (1839, 157388), (2044, 141603), (2156, 134247), (2409, 120148), (2452, 118041), (3066, 94402), (3212, 90111), (3234, 89498), (3577, 80916), (3678, 78694), (4291, 67452), (4818, 60074), (5621, 51492), (6132, 47201), (6468, 44749), (6743, 42924), (7154, 40458), (7356, 39347), (8582, 33726), (9636, 30037), (10731, 26972), (11242, 25746), (12873, 22484), (13486, 21462), (14308, 20229), (16863, 17164)]