1321551986688

素因数分解:

$2^{16}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{72277}}^1$

素因数の和:72346

約数の個数: 204

約数和(自身を含む): 3940996691008

約数和(自身を除く): 2619444704320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2048, 2232, 2304, 2976, 3072, 3968, 4096, 4464, 4608, 5952, 6144, 7936, 8192, 8928, 9216, 11904, 12288, 15872, 16384, 17856, 18432, 23808, 24576, 31744, 32768, 35712, 36864, 47616, 49152, 63488, 65536, 71424, 72277, 73728, 95232, 98304, 126976, 142848, 144554, 147456, 190464, 196608, 216831, 253952, 285696, 289108, 294912, 380928, 433662, 507904, 571392, 578216, 589824, 650493, 761856, 867324, 1015808, 1142784, 1156432, 1300986, 1523712, 1734648, 2031616, 2240587, 2285568, 2312864, 2601972, 3047424, 3469296, 4481174, 4571136, 4625728, 5203944, 6094848, 6721761, 6938592, 8962348, 9142272, 9251456, 10407888, 13443522, 13877184, 17924696, 18284544, 18502912, 20165283, 20815776, 26887044, 27754368, 35849392, 37005824, 40330566, 41631552, 53774088, 55508736, 71698784, 74011648, 80661132, 83263104, 107548176, 111017472, 143397568, 148023296, 161322264, 166526208, 215096352, 222034944, 286795136, 296046592, 322644528, 333052416, 430192704, 444069888, 573590272, 592093184, 645289056, 666104832, 860385408, 888139776, 1147180544, 1184186368, 1290578112, 1332209664, 1720770816, 1776279552, 2294361088, 2368372736, 2581156224, 2664419328, 3441541632, 3552559104, 4588722176, 4736745472, 5162312448, 5328838656, 6883083264, 7105118208, 9177444352, 10324624896, 10657677312, 13766166528, 14210236416, 18354888704, 20649249792, 21315354624, 27532333056, 36709777408, 41298499584, 42630709248, 55064666112, 73419554816, 82596999168, 110129332224, 146839109632, 165193998336, 220258664448, 330387996672, 440517328896, 660775993344, 1321551986688]

約数ペア:

[(1, 1321551986688), (2, 660775993344), (3, 440517328896), (4, 330387996672), (6, 220258664448), (8, 165193998336), (9, 146839109632), (12, 110129332224), (16, 82596999168), (18, 73419554816), (24, 55064666112), (31, 42630709248), (32, 41298499584), (36, 36709777408), (48, 27532333056), (62, 21315354624), (64, 20649249792), (72, 18354888704), (93, 14210236416), (96, 13766166528), (124, 10657677312), (128, 10324624896), (144, 9177444352), (186, 7105118208), (192, 6883083264), (248, 5328838656), (256, 5162312448), (279, 4736745472), (288, 4588722176), (372, 3552559104), (384, 3441541632), (496, 2664419328), (512, 2581156224), (558, 2368372736), (576, 2294361088), (744, 1776279552), (768, 1720770816), (992, 1332209664), (1024, 1290578112), (1116, 1184186368), (1152, 1147180544), (1488, 888139776), (1536, 860385408), (1984, 666104832), (2048, 645289056), (2232, 592093184), (2304, 573590272), (2976, 444069888), (3072, 430192704), (3968, 333052416), (4096, 322644528), (4464, 296046592), (4608, 286795136), (5952, 222034944), (6144, 215096352), (7936, 166526208), (8192, 161322264), (8928, 148023296), (9216, 143397568), (11904, 111017472), (12288, 107548176), (15872, 83263104), (16384, 80661132), (17856, 74011648), (18432, 71698784), (23808, 55508736), (24576, 53774088), (31744, 41631552), (32768, 40330566), (35712, 37005824), (36864, 35849392), (47616, 27754368), (49152, 26887044), (63488, 20815776), (65536, 20165283), (71424, 18502912), (72277, 18284544), (73728, 17924696), (95232, 13877184), (98304, 13443522), (126976, 10407888), (142848, 9251456), (144554, 9142272), (147456, 8962348), (190464, 6938592), (196608, 6721761), (216831, 6094848), (253952, 5203944), (285696, 4625728), (289108, 4571136), (294912, 4481174), (380928, 3469296), (433662, 3047424), (507904, 2601972), (571392, 2312864), (578216, 2285568), (589824, 2240587), (650493, 2031616), (761856, 1734648), (867324, 1523712), (1015808, 1300986), (1142784, 1156432)]