1587495728

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 4114424160

約数和(自身を除く): 2526928432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 41, 49, 52, 56, 58, 82, 91, 98, 104, 112, 116, 131, 164, 182, 196, 203, 208, 232, 262, 287, 328, 364, 377, 392, 406, 464, 524, 533, 574, 637, 656, 728, 754, 784, 812, 917, 1048, 1066, 1148, 1189, 1274, 1421, 1456, 1508, 1624, 1703, 1834, 2009, 2096, 2132, 2296, 2378, 2548, 2639, 2842, 3016, 3248, 3406, 3668, 3731, 3799, 4018, 4264, 4592, 4756, 5096, 5278, 5371, 5684, 6032, 6419, 6812, 7336, 7462, 7598, 8036, 8323, 8528, 9512, 10192, 10556, 10742, 11368, 11921, 12838, 13624, 14672, 14924, 15196, 15457, 16072, 16646, 18473, 19024, 21112, 21484, 22736, 23842, 25676, 26117, 26593, 27248, 29848, 30392, 30914, 32144, 33292, 36946, 37597, 42224, 42968, 47684, 49387, 51352, 52234, 53186, 58261, 59696, 60784, 61828, 66584, 69823, 73892, 75194, 83447, 85936, 95368, 98774, 102704, 104468, 106372, 108199, 116522, 123656, 133168, 139646, 147784, 150388, 155759, 166894, 186151, 190736, 197548, 208936, 212744, 216398, 233044, 247312, 263179, 279292, 295568, 300776, 311518, 333788, 345709, 372302, 395096, 417872, 425488, 432796, 466088, 488761, 526358, 558584, 601552, 623036, 667576, 691418, 744604, 757393, 790192, 865592, 932176, 977522, 1052716, 1090313, 1117168, 1246072, 1335152, 1382836, 1489208, 1514786, 1731184, 1955044, 2024867, 2105432, 2180626, 2419963, 2492144, 2765672, 2978416, 3029572, 3421327, 3910088, 4049734, 4210864, 4361252, 4839926, 5531344, 6059144, 6842654, 7632191, 7820176, 8099468, 8722504, 9679852, 12118288, 13685308, 14174069, 15264382, 16198936, 17445008, 19359704, 27370616, 28348138, 30528764, 32397872, 38719408, 54741232, 56696276, 61057528, 99218483, 113392552, 122115056, 198436966, 226785104, 396873932, 793747864, 1587495728]

約数ペア:

[(1, 1587495728), (2, 793747864), (4, 396873932), (7, 226785104), (8, 198436966), (13, 122115056), (14, 113392552), (16, 99218483), (26, 61057528), (28, 56696276), (29, 54741232), (41, 38719408), (49, 32397872), (52, 30528764), (56, 28348138), (58, 27370616), (82, 19359704), (91, 17445008), (98, 16198936), (104, 15264382), (112, 14174069), (116, 13685308), (131, 12118288), (164, 9679852), (182, 8722504), (196, 8099468), (203, 7820176), (208, 7632191), (232, 6842654), (262, 6059144), (287, 5531344), (328, 4839926), (364, 4361252), (377, 4210864), (392, 4049734), (406, 3910088), (464, 3421327), (524, 3029572), (533, 2978416), (574, 2765672), (637, 2492144), (656, 2419963), (728, 2180626), (754, 2105432), (784, 2024867), (812, 1955044), (917, 1731184), (1048, 1514786), (1066, 1489208), (1148, 1382836), (1189, 1335152), (1274, 1246072), (1421, 1117168), (1456, 1090313), (1508, 1052716), (1624, 977522), (1703, 932176), (1834, 865592), (2009, 790192), (2096, 757393), (2132, 744604), (2296, 691418), (2378, 667576), (2548, 623036), (2639, 601552), (2842, 558584), (3016, 526358), (3248, 488761), (3406, 466088), (3668, 432796), (3731, 425488), (3799, 417872), (4018, 395096), (4264, 372302), (4592, 345709), (4756, 333788), (5096, 311518), (5278, 300776), (5371, 295568), (5684, 279292), (6032, 263179), (6419, 247312), (6812, 233044), (7336, 216398), (7462, 212744), (7598, 208936), (8036, 197548), (8323, 190736), (8528, 186151), (9512, 166894), (10192, 155759), (10556, 150388), (10742, 147784), (11368, 139646), (11921, 133168), (12838, 123656), (13624, 116522), (14672, 108199), (14924, 106372), (15196, 104468), (15457, 102704), (16072, 98774), (16646, 95368), (18473, 85936), (19024, 83447), (21112, 75194), (21484, 73892), (22736, 69823), (23842, 66584), (25676, 61828), (26117, 60784), (26593, 59696), (27248, 58261), (29848, 53186), (30392, 52234), (30914, 51352), (32144, 49387), (33292, 47684), (36946, 42968), (37597, 42224)]