389529126896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{585413}}^1$

素因数の和:585898

約数の個数: 80

約数和(自身を含む): 930911292864

約数和(自身を除く): 541382165968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 457, 728, 914, 1456, 1828, 3199, 3656, 5941, 6398, 7312, 11882, 12796, 23764, 25592, 41587, 47528, 51184, 83174, 95056, 166348, 332696, 585413, 665392, 1170826, 2341652, 4097891, 4683304, 7610369, 8195782, 9366608, 15220738, 16391564, 30441476, 32783128, 53272583, 60882952, 65566256, 106545166, 121765904, 213090332, 267533741, 426180664, 535067482, 852361328, 1070134964, 1872736187, 2140269928, 3477938633, 3745472374, 4280539856, 6955877266, 7490944748, 13911754532, 14981889496, 24345570431, 27823509064, 29963778992, 48691140862, 55647018128, 97382281724, 194764563448, 389529126896]

約数ペア:

[(1, 389529126896), (2, 194764563448), (4, 97382281724), (7, 55647018128), (8, 48691140862), (13, 29963778992), (14, 27823509064), (16, 24345570431), (26, 14981889496), (28, 13911754532), (52, 7490944748), (56, 6955877266), (91, 4280539856), (104, 3745472374), (112, 3477938633), (182, 2140269928), (208, 1872736187), (364, 1070134964), (457, 852361328), (728, 535067482), (914, 426180664), (1456, 267533741), (1828, 213090332), (3199, 121765904), (3656, 106545166), (5941, 65566256), (6398, 60882952), (7312, 53272583), (11882, 32783128), (12796, 30441476), (23764, 16391564), (25592, 15220738), (41587, 9366608), (47528, 8195782), (51184, 7610369), (83174, 4683304), (95056, 4097891), (166348, 2341652), (332696, 1170826), (585413, 665392)]