258994008

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5686

約数の個数: 144

約数和(自身を含む): 878885280

約数和(自身を除く): 619891272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5647, 5733, 6552, 7644, 11294, 11466, 15288, 16941, 22588, 22932, 33882, 39529, 45176, 45864, 50823, 67764, 73411, 79058, 101646, 118587, 135528, 146822, 158116, 203292, 220233, 237174, 276703, 293644, 316232, 355761, 406584, 440466, 474348, 513877, 553406, 587288, 660699, 711522, 830109, 880932, 948696, 1027754, 1106812, 1321398, 1423044, 1541631, 1660218, 1761864, 2055508, 2213624, 2490327, 2642796, 2846088, 3083262, 3320436, 3597139, 4111016, 4624893, 4980654, 5285592, 6166524, 6640872, 7194278, 9249786, 9961308, 10791417, 12333048, 14388556, 18499572, 19922616, 21582834, 28777112, 32374251, 36999144, 43165668, 64748502, 86331336, 129497004, 258994008]

約数ペア:

[(1, 258994008), (2, 129497004), (3, 86331336), (4, 64748502), (6, 43165668), (7, 36999144), (8, 32374251), (9, 28777112), (12, 21582834), (13, 19922616), (14, 18499572), (18, 14388556), (21, 12333048), (24, 10791417), (26, 9961308), (28, 9249786), (36, 7194278), (39, 6640872), (42, 6166524), (49, 5285592), (52, 4980654), (56, 4624893), (63, 4111016), (72, 3597139), (78, 3320436), (84, 3083262), (91, 2846088), (98, 2642796), (104, 2490327), (117, 2213624), (126, 2055508), (147, 1761864), (156, 1660218), (168, 1541631), (182, 1423044), (196, 1321398), (234, 1106812), (252, 1027754), (273, 948696), (294, 880932), (312, 830109), (364, 711522), (392, 660699), (441, 587288), (468, 553406), (504, 513877), (546, 474348), (588, 440466), (637, 406584), (728, 355761), (819, 316232), (882, 293644), (936, 276703), (1092, 237174), (1176, 220233), (1274, 203292), (1638, 158116), (1764, 146822), (1911, 135528), (2184, 118587), (2548, 101646), (3276, 79058), (3528, 73411), (3822, 67764), (5096, 50823), (5647, 45864), (5733, 45176), (6552, 39529), (7644, 33882), (11294, 22932), (11466, 22588), (15288, 16941)]