1863905256

素因数分解:

$2^3\times 3^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 5465940480

約数和(自身を除く): 3602035224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 157, 162, 186, 197, 216, 243, 248, 279, 314, 324, 372, 394, 471, 486, 558, 591, 628, 648, 744, 788, 837, 942, 972, 1116, 1182, 1256, 1413, 1576, 1674, 1773, 1884, 1944, 2232, 2364, 2511, 2826, 3348, 3546, 3768, 4239, 4728, 4867, 5022, 5319, 5652, 6107, 6696, 7092, 7533, 8478, 9734, 10044, 10638, 11304, 12214, 12717, 14184, 14601, 15066, 15957, 16956, 18321, 19468, 20088, 21276, 24428, 25434, 29202, 30132, 30929, 31914, 33912, 36642, 38151, 38936, 42552, 43803, 47871, 48856, 50868, 54963, 58404, 60264, 61858, 63828, 73284, 76302, 87606, 92787, 95742, 101736, 109926, 116808, 123716, 127656, 131409, 146568, 152604, 164889, 175212, 185574, 191484, 219852, 247432, 262818, 278361, 305208, 329778, 350424, 371148, 382968, 394227, 439704, 494667, 525636, 556722, 659556, 742296, 788454, 835083, 958799, 989334, 1051272, 1113444, 1182681, 1319112, 1484001, 1576908, 1670166, 1917598, 1978668, 2226888, 2365362, 2505249, 2876397, 2968002, 3153816, 3340332, 3835196, 3957336, 4730724, 5010498, 5752794, 5936004, 6680664, 7515747, 7670392, 8629191, 9461448, 10020996, 11505588, 11872008, 15031494, 17258382, 20041992, 23011176, 25887573, 30062988, 34516764, 51775146, 60125976, 69033528, 77662719, 103550292, 155325438, 207100584, 232988157, 310650876, 465976314, 621301752, 931952628, 1863905256]

約数ペア:

[(1, 1863905256), (2, 931952628), (3, 621301752), (4, 465976314), (6, 310650876), (8, 232988157), (9, 207100584), (12, 155325438), (18, 103550292), (24, 77662719), (27, 69033528), (31, 60125976), (36, 51775146), (54, 34516764), (62, 30062988), (72, 25887573), (81, 23011176), (93, 20041992), (108, 17258382), (124, 15031494), (157, 11872008), (162, 11505588), (186, 10020996), (197, 9461448), (216, 8629191), (243, 7670392), (248, 7515747), (279, 6680664), (314, 5936004), (324, 5752794), (372, 5010498), (394, 4730724), (471, 3957336), (486, 3835196), (558, 3340332), (591, 3153816), (628, 2968002), (648, 2876397), (744, 2505249), (788, 2365362), (837, 2226888), (942, 1978668), (972, 1917598), (1116, 1670166), (1182, 1576908), (1256, 1484001), (1413, 1319112), (1576, 1182681), (1674, 1113444), (1773, 1051272), (1884, 989334), (1944, 958799), (2232, 835083), (2364, 788454), (2511, 742296), (2826, 659556), (3348, 556722), (3546, 525636), (3768, 494667), (4239, 439704), (4728, 394227), (4867, 382968), (5022, 371148), (5319, 350424), (5652, 329778), (6107, 305208), (6696, 278361), (7092, 262818), (7533, 247432), (8478, 219852), (9734, 191484), (10044, 185574), (10638, 175212), (11304, 164889), (12214, 152604), (12717, 146568), (14184, 131409), (14601, 127656), (15066, 123716), (15957, 116808), (16956, 109926), (18321, 101736), (19468, 95742), (20088, 92787), (21276, 87606), (24428, 76302), (25434, 73284), (29202, 63828), (30132, 61858), (30929, 60264), (31914, 58404), (33912, 54963), (36642, 50868), (38151, 48856), (38936, 47871), (42552, 43803)]