861688152

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:599

約数の個数: 256

約数和(自身を含む): 2806272000

約数和(自身を除く): 1944583848

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, 152, 156, 171, 186, 216, 228, 234, 247, 248, 279, 312, 342, 351, 372, 403, 456, 468, 494, 513, 521, 558, 589, 684, 702, 741, 744, 806, 837, 936, 988, 1026, 1042, 1116, 1178, 1209, 1368, 1404, 1482, 1563, 1612, 1674, 1767, 1976, 2052, 2084, 2223, 2232, 2356, 2418, 2808, 2964, 3126, 3224, 3348, 3534, 3627, 4104, 4168, 4446, 4689, 4712, 4836, 5301, 5928, 6252, 6669, 6696, 6773, 7068, 7254, 7657, 8892, 9378, 9672, 9899, 10602, 10881, 12504, 13338, 13546, 14067, 14136, 14508, 15314, 15903, 16151, 17784, 18756, 19798, 20319, 21204, 21762, 22971, 26676, 27092, 28134, 29016, 29697, 30628, 31806, 32302, 37512, 39596, 40638, 42408, 43524, 45942, 48453, 53352, 54184, 56268, 59394, 60957, 61256, 63612, 64604, 68913, 79192, 81276, 87048, 89091, 91884, 96906, 112536, 118788, 121914, 127224, 128687, 129208, 137826, 145359, 162552, 178182, 182871, 183768, 193812, 206739, 209963, 237576, 243828, 257374, 267273, 275652, 290718, 306869, 356364, 365742, 386061, 387624, 413478, 419926, 436077, 487656, 514748, 534546, 551304, 581436, 613738, 629889, 712728, 731484, 772122, 826956, 839852, 872154, 920607, 1029496, 1069092, 1158183, 1162872, 1227476, 1259778, 1462968, 1544244, 1653912, 1679704, 1744308, 1841214, 1889667, 2138184, 2316366, 2454952, 2519556, 2761821, 3088488, 3474549, 3488616, 3682428, 3779334, 3989297, 4632732, 5039112, 5523642, 5669001, 6949098, 7364856, 7558668, 7978594, 8285463, 9265464, 11047284, 11338002, 11967891, 13898196, 15117336, 15957188, 16570926, 22094568, 22676004, 23935782, 27796392, 31914376, 33141852, 35903673, 45352008, 47871564, 66283704, 71807346, 95743128, 107711019, 143614692, 215422038, 287229384, 430844076, 861688152]

約数ペア:

[(1, 861688152), (2, 430844076), (3, 287229384), (4, 215422038), (6, 143614692), (8, 107711019), (9, 95743128), (12, 71807346), (13, 66283704), (18, 47871564), (19, 45352008), (24, 35903673), (26, 33141852), (27, 31914376), (31, 27796392), (36, 23935782), (38, 22676004), (39, 22094568), (52, 16570926), (54, 15957188), (57, 15117336), (62, 13898196), (72, 11967891), (76, 11338002), (78, 11047284), (93, 9265464), (104, 8285463), (108, 7978594), (114, 7558668), (117, 7364856), (124, 6949098), (152, 5669001), (156, 5523642), (171, 5039112), (186, 4632732), (216, 3989297), (228, 3779334), (234, 3682428), (247, 3488616), (248, 3474549), (279, 3088488), (312, 2761821), (342, 2519556), (351, 2454952), (372, 2316366), (403, 2138184), (456, 1889667), (468, 1841214), (494, 1744308), (513, 1679704), (521, 1653912), (558, 1544244), (589, 1462968), (684, 1259778), (702, 1227476), (741, 1162872), (744, 1158183), (806, 1069092), (837, 1029496), (936, 920607), (988, 872154), (1026, 839852), (1042, 826956), (1116, 772122), (1178, 731484), (1209, 712728), (1368, 629889), (1404, 613738), (1482, 581436), (1563, 551304), (1612, 534546), (1674, 514748), (1767, 487656), (1976, 436077), (2052, 419926), (2084, 413478), (2223, 387624), (2232, 386061), (2356, 365742), (2418, 356364), (2808, 306869), (2964, 290718), (3126, 275652), (3224, 267273), (3348, 257374), (3534, 243828), (3627, 237576), (4104, 209963), (4168, 206739), (4446, 193812), (4689, 183768), (4712, 182871), (4836, 178182), (5301, 162552), (5928, 145359), (6252, 137826), (6669, 129208), (6696, 128687), (6773, 127224), (7068, 121914), (7254, 118788), (7657, 112536), (8892, 96906), (9378, 91884), (9672, 89091), (9899, 87048), (10602, 81276), (10881, 79192), (12504, 68913), (13338, 64604), (13546, 63612), (14067, 61256), (14136, 60957), (14508, 59394), (15314, 56268), (15903, 54184), (16151, 53352), (17784, 48453), (18756, 45942), (19798, 43524), (20319, 42408), (21204, 40638), (21762, 39596), (22971, 37512), (26676, 32302), (27092, 31806), (28134, 30628), (29016, 29697)]