215803848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 674956800

約数和(自身を除く): 459152952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 29, 34, 39, 46, 51, 52, 58, 61, 68, 69, 78, 87, 92, 102, 104, 116, 122, 136, 138, 156, 174, 183, 184, 204, 221, 232, 244, 276, 299, 312, 348, 366, 377, 391, 408, 442, 488, 493, 552, 598, 663, 667, 696, 732, 754, 782, 793, 884, 897, 986, 1037, 1131, 1173, 1196, 1326, 1334, 1403, 1464, 1479, 1508, 1564, 1586, 1768, 1769, 1794, 1972, 2001, 2074, 2262, 2346, 2379, 2392, 2652, 2668, 2806, 2958, 3016, 3111, 3128, 3172, 3538, 3588, 3944, 4002, 4148, 4209, 4524, 4692, 4758, 5083, 5304, 5307, 5336, 5612, 5916, 6222, 6344, 6409, 7076, 7176, 8004, 8296, 8418, 8671, 9048, 9384, 9516, 10166, 10614, 11224, 11339, 11832, 12444, 12818, 13481, 14152, 15249, 16008, 16836, 17342, 18239, 19032, 19227, 20332, 21228, 22678, 22997, 23851, 24888, 25636, 26013, 26962, 30073, 30498, 33672, 34017, 34684, 36478, 38454, 40443, 40664, 40687, 42456, 45356, 45994, 47702, 51272, 52026, 53924, 54717, 60146, 60996, 68034, 68991, 69368, 71553, 72956, 76908, 80886, 81374, 90219, 90712, 91988, 95404, 104052, 107848, 109434, 120292, 121992, 122061, 136068, 137982, 143106, 145912, 147407, 153816, 161772, 162748, 180438, 183976, 190808, 208104, 218868, 240584, 244122, 272136, 275964, 286212, 294814, 310063, 323544, 325496, 360876, 390949, 437736, 442221, 488244, 528931, 551928, 572424, 589628, 620126, 691679, 721752, 781898, 884442, 930189, 976488, 1057862, 1172847, 1179256, 1240252, 1383358, 1563796, 1586793, 1768884, 1860378, 2075037, 2115724, 2345694, 2480504, 2766716, 3127592, 3173586, 3537768, 3720756, 4150074, 4231448, 4691388, 5533432, 6347172, 7441512, 8300148, 8991827, 9382776, 12694344, 16600296, 17983654, 26975481, 35967308, 53950962, 71934616, 107901924, 215803848]

約数ペア:

[(1, 215803848), (2, 107901924), (3, 71934616), (4, 53950962), (6, 35967308), (8, 26975481), (12, 17983654), (13, 16600296), (17, 12694344), (23, 9382776), (24, 8991827), (26, 8300148), (29, 7441512), (34, 6347172), (39, 5533432), (46, 4691388), (51, 4231448), (52, 4150074), (58, 3720756), (61, 3537768), (68, 3173586), (69, 3127592), (78, 2766716), (87, 2480504), (92, 2345694), (102, 2115724), (104, 2075037), (116, 1860378), (122, 1768884), (136, 1586793), (138, 1563796), (156, 1383358), (174, 1240252), (183, 1179256), (184, 1172847), (204, 1057862), (221, 976488), (232, 930189), (244, 884442), (276, 781898), (299, 721752), (312, 691679), (348, 620126), (366, 589628), (377, 572424), (391, 551928), (408, 528931), (442, 488244), (488, 442221), (493, 437736), (552, 390949), (598, 360876), (663, 325496), (667, 323544), (696, 310063), (732, 294814), (754, 286212), (782, 275964), (793, 272136), (884, 244122), (897, 240584), (986, 218868), (1037, 208104), (1131, 190808), (1173, 183976), (1196, 180438), (1326, 162748), (1334, 161772), (1403, 153816), (1464, 147407), (1479, 145912), (1508, 143106), (1564, 137982), (1586, 136068), (1768, 122061), (1769, 121992), (1794, 120292), (1972, 109434), (2001, 107848), (2074, 104052), (2262, 95404), (2346, 91988), (2379, 90712), (2392, 90219), (2652, 81374), (2668, 80886), (2806, 76908), (2958, 72956), (3016, 71553), (3111, 69368), (3128, 68991), (3172, 68034), (3538, 60996), (3588, 60146), (3944, 54717), (4002, 53924), (4148, 52026), (4209, 51272), (4524, 47702), (4692, 45994), (4758, 45356), (5083, 42456), (5304, 40687), (5307, 40664), (5336, 40443), (5612, 38454), (5916, 36478), (6222, 34684), (6344, 34017), (6409, 33672), (7076, 30498), (7176, 30073), (8004, 26962), (8296, 26013), (8418, 25636), (8671, 24888), (9048, 23851), (9384, 22997), (9516, 22678), (10166, 21228), (10614, 20332), (11224, 19227), (11339, 19032), (11832, 18239), (12444, 17342), (12818, 16836), (13481, 16008), (14152, 15249)]