2009353968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 240

約数和(自身を含む): 6351022080

約数和(自身を除く): 4341668112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 37, 38, 46, 48, 57, 69, 72, 74, 76, 92, 111, 114, 138, 144, 148, 152, 171, 184, 207, 222, 228, 276, 296, 304, 333, 342, 368, 414, 437, 444, 456, 552, 592, 666, 684, 703, 828, 851, 863, 874, 888, 912, 1104, 1311, 1332, 1368, 1406, 1656, 1702, 1726, 1748, 1776, 2109, 2553, 2589, 2622, 2664, 2736, 2812, 3312, 3404, 3452, 3496, 3933, 4218, 5106, 5178, 5244, 5328, 5624, 6327, 6808, 6904, 6992, 7659, 7767, 7866, 8436, 10212, 10356, 10488, 11248, 12654, 13616, 13808, 15318, 15534, 15732, 16169, 16397, 16872, 19849, 20424, 20712, 20976, 25308, 30636, 31068, 31464, 31931, 32338, 32794, 33744, 39698, 40848, 41424, 48507, 49191, 50616, 59547, 61272, 62136, 62928, 63862, 64676, 65588, 79396, 95793, 97014, 98382, 101232, 119094, 122544, 124272, 127724, 129352, 131176, 145521, 147573, 158792, 178641, 191586, 194028, 196764, 238188, 255448, 258704, 262352, 287379, 291042, 295146, 317584, 357282, 377131, 383172, 388056, 393528, 476376, 510896, 574758, 582084, 590292, 606689, 714564, 734413, 754262, 766344, 776112, 787056, 952752, 1131393, 1149516, 1164168, 1180584, 1213378, 1429128, 1468826, 1508524, 1532688, 1820067, 2203239, 2262786, 2299032, 2328336, 2361168, 2426756, 2858256, 2937652, 3017048, 3394179, 3640134, 4406478, 4525572, 4598064, 4853512, 5460201, 5875304, 6034096, 6609717, 6788358, 7280268, 8812956, 9051144, 9707024, 10920402, 11750608, 13219434, 13576716, 13953847, 14560536, 17625912, 18102288, 21840804, 26438868, 27153432, 27907694, 29121072, 35251824, 41861541, 43681608, 52877736, 54306864, 55815388, 83723082, 87363216, 105755472, 111630776, 125584623, 167446164, 223261552, 251169246, 334892328, 502338492, 669784656, 1004676984, 2009353968]

約数ペア:

[(1, 2009353968), (2, 1004676984), (3, 669784656), (4, 502338492), (6, 334892328), (8, 251169246), (9, 223261552), (12, 167446164), (16, 125584623), (18, 111630776), (19, 105755472), (23, 87363216), (24, 83723082), (36, 55815388), (37, 54306864), (38, 52877736), (46, 43681608), (48, 41861541), (57, 35251824), (69, 29121072), (72, 27907694), (74, 27153432), (76, 26438868), (92, 21840804), (111, 18102288), (114, 17625912), (138, 14560536), (144, 13953847), (148, 13576716), (152, 13219434), (171, 11750608), (184, 10920402), (207, 9707024), (222, 9051144), (228, 8812956), (276, 7280268), (296, 6788358), (304, 6609717), (333, 6034096), (342, 5875304), (368, 5460201), (414, 4853512), (437, 4598064), (444, 4525572), (456, 4406478), (552, 3640134), (592, 3394179), (666, 3017048), (684, 2937652), (703, 2858256), (828, 2426756), (851, 2361168), (863, 2328336), (874, 2299032), (888, 2262786), (912, 2203239), (1104, 1820067), (1311, 1532688), (1332, 1508524), (1368, 1468826), (1406, 1429128), (1656, 1213378), (1702, 1180584), (1726, 1164168), (1748, 1149516), (1776, 1131393), (2109, 952752), (2553, 787056), (2589, 776112), (2622, 766344), (2664, 754262), (2736, 734413), (2812, 714564), (3312, 606689), (3404, 590292), (3452, 582084), (3496, 574758), (3933, 510896), (4218, 476376), (5106, 393528), (5178, 388056), (5244, 383172), (5328, 377131), (5624, 357282), (6327, 317584), (6808, 295146), (6904, 291042), (6992, 287379), (7659, 262352), (7767, 258704), (7866, 255448), (8436, 238188), (10212, 196764), (10356, 194028), (10488, 191586), (11248, 178641), (12654, 158792), (13616, 147573), (13808, 145521), (15318, 131176), (15534, 129352), (15732, 127724), (16169, 124272), (16397, 122544), (16872, 119094), (19849, 101232), (20424, 98382), (20712, 97014), (20976, 95793), (25308, 79396), (30636, 65588), (31068, 64676), (31464, 63862), (31931, 62928), (32338, 62136), (32794, 61272), (33744, 59547), (39698, 50616), (40848, 49191), (41424, 48507)]