1399941648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:754

約数の個数: 240

約数和(自身を含む): 4694556672

約数和(自身を除く): 3294615024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 71, 72, 84, 93, 112, 124, 126, 142, 144, 168, 186, 213, 217, 248, 252, 279, 284, 336, 372, 426, 434, 496, 497, 504, 558, 568, 631, 639, 651, 744, 852, 868, 994, 1008, 1116, 1136, 1262, 1278, 1302, 1488, 1491, 1704, 1736, 1893, 1953, 1988, 2201, 2232, 2524, 2556, 2604, 2982, 3408, 3472, 3786, 3906, 3976, 4402, 4417, 4464, 4473, 5048, 5112, 5208, 5679, 5964, 6603, 7572, 7812, 7952, 8804, 8834, 8946, 10096, 10224, 10416, 11358, 11928, 13206, 13251, 15144, 15407, 15624, 17608, 17668, 17892, 19561, 19809, 22716, 23856, 26412, 26502, 30288, 30814, 31248, 35216, 35336, 35784, 39122, 39618, 39753, 44801, 45432, 46221, 52824, 53004, 58683, 61628, 70672, 71568, 78244, 79236, 79506, 89602, 90864, 92442, 105648, 106008, 117366, 123256, 134403, 136927, 138663, 156488, 158472, 159012, 176049, 179204, 184884, 212016, 234732, 246512, 268806, 273854, 277326, 312976, 313607, 316944, 318024, 352098, 358408, 369768, 403209, 410781, 469464, 537612, 547708, 554652, 627214, 636048, 704196, 716816, 739536, 806418, 821562, 938928, 940821, 1075224, 1095416, 1109304, 1232343, 1254428, 1388831, 1408392, 1612836, 1643124, 1881642, 2150448, 2190832, 2218608, 2464686, 2508856, 2777662, 2816784, 2822463, 3225672, 3286248, 3763284, 4166493, 4929372, 5017712, 5555324, 5644926, 6451344, 6572496, 7526568, 8332986, 9721817, 9858744, 11110648, 11289852, 12499479, 15053136, 16665972, 19443634, 19717488, 22221296, 22579704, 24998958, 29165451, 33331944, 38887268, 45159408, 49997916, 58330902, 66663888, 77774536, 87496353, 99995832, 116661804, 155549072, 174992706, 199991664, 233323608, 349985412, 466647216, 699970824, 1399941648]

約数ペア:

[(1, 1399941648), (2, 699970824), (3, 466647216), (4, 349985412), (6, 233323608), (7, 199991664), (8, 174992706), (9, 155549072), (12, 116661804), (14, 99995832), (16, 87496353), (18, 77774536), (21, 66663888), (24, 58330902), (28, 49997916), (31, 45159408), (36, 38887268), (42, 33331944), (48, 29165451), (56, 24998958), (62, 22579704), (63, 22221296), (71, 19717488), (72, 19443634), (84, 16665972), (93, 15053136), (112, 12499479), (124, 11289852), (126, 11110648), (142, 9858744), (144, 9721817), (168, 8332986), (186, 7526568), (213, 6572496), (217, 6451344), (248, 5644926), (252, 5555324), (279, 5017712), (284, 4929372), (336, 4166493), (372, 3763284), (426, 3286248), (434, 3225672), (496, 2822463), (497, 2816784), (504, 2777662), (558, 2508856), (568, 2464686), (631, 2218608), (639, 2190832), (651, 2150448), (744, 1881642), (852, 1643124), (868, 1612836), (994, 1408392), (1008, 1388831), (1116, 1254428), (1136, 1232343), (1262, 1109304), (1278, 1095416), (1302, 1075224), (1488, 940821), (1491, 938928), (1704, 821562), (1736, 806418), (1893, 739536), (1953, 716816), (1988, 704196), (2201, 636048), (2232, 627214), (2524, 554652), (2556, 547708), (2604, 537612), (2982, 469464), (3408, 410781), (3472, 403209), (3786, 369768), (3906, 358408), (3976, 352098), (4402, 318024), (4417, 316944), (4464, 313607), (4473, 312976), (5048, 277326), (5112, 273854), (5208, 268806), (5679, 246512), (5964, 234732), (6603, 212016), (7572, 184884), (7812, 179204), (7952, 176049), (8804, 159012), (8834, 158472), (8946, 156488), (10096, 138663), (10224, 136927), (10416, 134403), (11358, 123256), (11928, 117366), (13206, 106008), (13251, 105648), (15144, 92442), (15407, 90864), (15624, 89602), (17608, 79506), (17668, 79236), (17892, 78244), (19561, 71568), (19809, 70672), (22716, 61628), (23856, 58683), (26412, 53004), (26502, 52824), (30288, 46221), (30814, 45432), (31248, 44801), (35216, 39753), (35336, 39618), (35784, 39122)]