740457216

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 2267123040

約数和(自身を除く): 1526665824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 128, 138, 144, 157, 178, 184, 192, 207, 256, 267, 276, 288, 314, 356, 368, 384, 414, 471, 534, 552, 576, 628, 712, 736, 768, 801, 828, 942, 1068, 1104, 1152, 1256, 1413, 1424, 1472, 1602, 1656, 1884, 2047, 2136, 2208, 2304, 2512, 2826, 2848, 2944, 3204, 3312, 3611, 3768, 4094, 4272, 4416, 5024, 5652, 5696, 5888, 6141, 6408, 6624, 7222, 7536, 8188, 8544, 8832, 10048, 10833, 11304, 11392, 12282, 12816, 13248, 13973, 14444, 15072, 16376, 17088, 17664, 18423, 20096, 21666, 22608, 22784, 24564, 25632, 26496, 27946, 28888, 30144, 32499, 32752, 34176, 36846, 40192, 41919, 43332, 45216, 49128, 51264, 52992, 55892, 57776, 60288, 64998, 65504, 68352, 73692, 83838, 86664, 90432, 98256, 102528, 111784, 115552, 120576, 125757, 129996, 131008, 147384, 167676, 173328, 180864, 196512, 205056, 223568, 231104, 251514, 259992, 262016, 294768, 321379, 335352, 346656, 361728, 393024, 447136, 462208, 503028, 519984, 524032, 589536, 642758, 670704, 693312, 786048, 894272, 924416, 964137, 1006056, 1039968, 1179072, 1285516, 1341408, 1386624, 1572096, 1788544, 1928274, 2012112, 2079936, 2358144, 2571032, 2682816, 2773248, 2892411, 3577088, 3856548, 4024224, 4159872, 4716288, 5142064, 5365632, 5784822, 7713096, 8048448, 8319744, 10284128, 10731264, 11569644, 15426192, 16096896, 20568256, 23139288, 30852384, 32193792, 41136512, 46278576, 61704768, 82273024, 92557152, 123409536, 185114304, 246819072, 370228608, 740457216]

約数ペア:

[(1, 740457216), (2, 370228608), (3, 246819072), (4, 185114304), (6, 123409536), (8, 92557152), (9, 82273024), (12, 61704768), (16, 46278576), (18, 41136512), (23, 32193792), (24, 30852384), (32, 23139288), (36, 20568256), (46, 16096896), (48, 15426192), (64, 11569644), (69, 10731264), (72, 10284128), (89, 8319744), (92, 8048448), (96, 7713096), (128, 5784822), (138, 5365632), (144, 5142064), (157, 4716288), (178, 4159872), (184, 4024224), (192, 3856548), (207, 3577088), (256, 2892411), (267, 2773248), (276, 2682816), (288, 2571032), (314, 2358144), (356, 2079936), (368, 2012112), (384, 1928274), (414, 1788544), (471, 1572096), (534, 1386624), (552, 1341408), (576, 1285516), (628, 1179072), (712, 1039968), (736, 1006056), (768, 964137), (801, 924416), (828, 894272), (942, 786048), (1068, 693312), (1104, 670704), (1152, 642758), (1256, 589536), (1413, 524032), (1424, 519984), (1472, 503028), (1602, 462208), (1656, 447136), (1884, 393024), (2047, 361728), (2136, 346656), (2208, 335352), (2304, 321379), (2512, 294768), (2826, 262016), (2848, 259992), (2944, 251514), (3204, 231104), (3312, 223568), (3611, 205056), (3768, 196512), (4094, 180864), (4272, 173328), (4416, 167676), (5024, 147384), (5652, 131008), (5696, 129996), (5888, 125757), (6141, 120576), (6408, 115552), (6624, 111784), (7222, 102528), (7536, 98256), (8188, 90432), (8544, 86664), (8832, 83838), (10048, 73692), (10833, 68352), (11304, 65504), (11392, 64998), (12282, 60288), (12816, 57776), (13248, 55892), (13973, 52992), (14444, 51264), (15072, 49128), (16376, 45216), (17088, 43332), (17664, 41919), (18423, 40192), (20096, 36846), (21666, 34176), (22608, 32752), (22784, 32499), (24564, 30144), (25632, 28888), (26496, 27946)]