246432888

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 806400000

約数和(自身を除く): 559967112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 149, 152, 156, 171, 186, 216, 228, 234, 247, 248, 279, 298, 312, 342, 351, 372, 403, 447, 456, 468, 494, 513, 558, 589, 596, 684, 702, 741, 744, 806, 837, 894, 936, 988, 1026, 1116, 1178, 1192, 1209, 1341, 1368, 1404, 1482, 1612, 1674, 1767, 1788, 1937, 1976, 2052, 2223, 2232, 2356, 2418, 2682, 2808, 2831, 2964, 3224, 3348, 3534, 3576, 3627, 3874, 4023, 4104, 4446, 4619, 4712, 4836, 5301, 5364, 5662, 5811, 5928, 6669, 6696, 7068, 7254, 7657, 7748, 8046, 8493, 8892, 9238, 9672, 10602, 10728, 10881, 11324, 11622, 13338, 13857, 14136, 14508, 15314, 15496, 15903, 16092, 16986, 17433, 17784, 18476, 21204, 21762, 22648, 22971, 23244, 25479, 26676, 27714, 29016, 30628, 31806, 32184, 33972, 34866, 36803, 36952, 41571, 42408, 43524, 45942, 46488, 50958, 52299, 53352, 55428, 60047, 61256, 63612, 67944, 68913, 69732, 73606, 76437, 83142, 87048, 87761, 91884, 101916, 104598, 110409, 110856, 120094, 124713, 127224, 137826, 139464, 147212, 152874, 166284, 175522, 180141, 183768, 203832, 206739, 209196, 220818, 240188, 249426, 263283, 275652, 294424, 305748, 331227, 332568, 351044, 360282, 413478, 418392, 441636, 480376, 498852, 526566, 540423, 551304, 611496, 662454, 702088, 720564, 789849, 826956, 883272, 993681, 997704, 1053132, 1080846, 1140893, 1324908, 1441128, 1579698, 1621269, 1653912, 1987362, 2106264, 2161692, 2281786, 2369547, 2649816, 3159396, 3242538, 3422679, 3974724, 4323384, 4563572, 4739094, 6318792, 6485076, 6845358, 7949448, 9127144, 9478188, 10268037, 12970152, 13690716, 18956376, 20536074, 27381432, 30804111, 41072148, 61608222, 82144296, 123216444, 246432888]

約数ペア:

[(1, 246432888), (2, 123216444), (3, 82144296), (4, 61608222), (6, 41072148), (8, 30804111), (9, 27381432), (12, 20536074), (13, 18956376), (18, 13690716), (19, 12970152), (24, 10268037), (26, 9478188), (27, 9127144), (31, 7949448), (36, 6845358), (38, 6485076), (39, 6318792), (52, 4739094), (54, 4563572), (57, 4323384), (62, 3974724), (72, 3422679), (76, 3242538), (78, 3159396), (93, 2649816), (104, 2369547), (108, 2281786), (114, 2161692), (117, 2106264), (124, 1987362), (149, 1653912), (152, 1621269), (156, 1579698), (171, 1441128), (186, 1324908), (216, 1140893), (228, 1080846), (234, 1053132), (247, 997704), (248, 993681), (279, 883272), (298, 826956), (312, 789849), (342, 720564), (351, 702088), (372, 662454), (403, 611496), (447, 551304), (456, 540423), (468, 526566), (494, 498852), (513, 480376), (558, 441636), (589, 418392), (596, 413478), (684, 360282), (702, 351044), (741, 332568), (744, 331227), (806, 305748), (837, 294424), (894, 275652), (936, 263283), (988, 249426), (1026, 240188), (1116, 220818), (1178, 209196), (1192, 206739), (1209, 203832), (1341, 183768), (1368, 180141), (1404, 175522), (1482, 166284), (1612, 152874), (1674, 147212), (1767, 139464), (1788, 137826), (1937, 127224), (1976, 124713), (2052, 120094), (2223, 110856), (2232, 110409), (2356, 104598), (2418, 101916), (2682, 91884), (2808, 87761), (2831, 87048), (2964, 83142), (3224, 76437), (3348, 73606), (3534, 69732), (3576, 68913), (3627, 67944), (3874, 63612), (4023, 61256), (4104, 60047), (4446, 55428), (4619, 53352), (4712, 52299), (4836, 50958), (5301, 46488), (5364, 45942), (5662, 43524), (5811, 42408), (5928, 41571), (6669, 36952), (6696, 36803), (7068, 34866), (7254, 33972), (7657, 32184), (7748, 31806), (8046, 30628), (8493, 29016), (8892, 27714), (9238, 26676), (9672, 25479), (10602, 23244), (10728, 22971), (10881, 22648), (11324, 21762), (11622, 21204), (13338, 18476), (13857, 17784), (14136, 17433), (14508, 16986), (15314, 16092), (15496, 15903)]