281524152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128903}}^1$

素因数の和:128932

約数の個数: 64

約数和(自身を含む): 866234880

約数和(自身を除く): 584710728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 128903, 257806, 386709, 515612, 773418, 902321, 1031224, 1546836, 1675739, 1804642, 2706963, 3093672, 3351478, 3609284, 5027217, 5413926, 6702956, 7218568, 10054434, 10827852, 11730173, 13405912, 20108868, 21655704, 23460346, 35190519, 40217736, 46920692, 70381038, 93841384, 140762076, 281524152]

約数ペア:

[(1, 281524152), (2, 140762076), (3, 93841384), (4, 70381038), (6, 46920692), (7, 40217736), (8, 35190519), (12, 23460346), (13, 21655704), (14, 20108868), (21, 13405912), (24, 11730173), (26, 10827852), (28, 10054434), (39, 7218568), (42, 6702956), (52, 5413926), (56, 5027217), (78, 3609284), (84, 3351478), (91, 3093672), (104, 2706963), (156, 1804642), (168, 1675739), (182, 1546836), (273, 1031224), (312, 902321), (364, 773418), (546, 515612), (728, 386709), (1092, 257806), (2184, 128903)]