1681834584

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 4478976000

約数和(自身を除く): 2797141416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 53, 58, 87, 106, 116, 127, 159, 174, 212, 232, 254, 318, 348, 359, 381, 424, 508, 636, 696, 718, 762, 1016, 1077, 1272, 1436, 1524, 1537, 2154, 2872, 3048, 3074, 3683, 4308, 4611, 6148, 6731, 7366, 8616, 9222, 10411, 11049, 12296, 13462, 14732, 18444, 19027, 20193, 20822, 22098, 26924, 29464, 31233, 36888, 38054, 40386, 41644, 44196, 45593, 53848, 57081, 62466, 76108, 80772, 83288, 88392, 91186, 114162, 124932, 136779, 152216, 161544, 182372, 195199, 228324, 249864, 273558, 364744, 390398, 456648, 547116, 551783, 585597, 780796, 1094232, 1103566, 1171194, 1322197, 1561592, 1655349, 2207132, 2342388, 2416429, 2644394, 3310698, 3966591, 4414264, 4684776, 4832858, 5288788, 6621396, 7249287, 7933182, 9665716, 10577576, 13242792, 14498574, 15866364, 19331432, 28997148, 31732728, 57994296, 70076441, 140152882, 210229323, 280305764, 420458646, 560611528, 840917292, 1681834584]

約数ペア:

[(1, 1681834584), (2, 840917292), (3, 560611528), (4, 420458646), (6, 280305764), (8, 210229323), (12, 140152882), (24, 70076441), (29, 57994296), (53, 31732728), (58, 28997148), (87, 19331432), (106, 15866364), (116, 14498574), (127, 13242792), (159, 10577576), (174, 9665716), (212, 7933182), (232, 7249287), (254, 6621396), (318, 5288788), (348, 4832858), (359, 4684776), (381, 4414264), (424, 3966591), (508, 3310698), (636, 2644394), (696, 2416429), (718, 2342388), (762, 2207132), (1016, 1655349), (1077, 1561592), (1272, 1322197), (1436, 1171194), (1524, 1103566), (1537, 1094232), (2154, 780796), (2872, 585597), (3048, 551783), (3074, 547116), (3683, 456648), (4308, 390398), (4611, 364744), (6148, 273558), (6731, 249864), (7366, 228324), (8616, 195199), (9222, 182372), (10411, 161544), (11049, 152216), (12296, 136779), (13462, 124932), (14732, 114162), (18444, 91186), (19027, 88392), (20193, 83288), (20822, 80772), (22098, 76108), (26924, 62466), (29464, 57081), (31233, 53848), (36888, 45593), (38054, 44196), (40386, 41644)]