668800944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1328

約数の個数: 240

約数和(自身を含む): 2339850240

約数和(自身を除く): 1671049296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 612, 651, 714, 744, 816, 868, 952, 1008, 1054, 1071, 1116, 1224, 1259, 1302, 1428, 1488, 1581, 1736, 1904, 1953, 2108, 2142, 2232, 2448, 2518, 2604, 2856, 3162, 3472, 3689, 3777, 3906, 4216, 4284, 4464, 4743, 5036, 5208, 5712, 6324, 7378, 7554, 7812, 8432, 8568, 8813, 9486, 10072, 10416, 11067, 11331, 12648, 14756, 15108, 15624, 17136, 17626, 18972, 20144, 21403, 22134, 22662, 25296, 26439, 29512, 30216, 31248, 33201, 35252, 37944, 39029, 42806, 44268, 45324, 52878, 59024, 60432, 64209, 66402, 70504, 75888, 78058, 79317, 85612, 88536, 90648, 105756, 117087, 128418, 132804, 141008, 149821, 156116, 158634, 171224, 177072, 181296, 192627, 211512, 234174, 256836, 265608, 273203, 299642, 312232, 317268, 342448, 351261, 385254, 423024, 449463, 468348, 513672, 531216, 546406, 599284, 624464, 634536, 663493, 702522, 770508, 819609, 898926, 936696, 1027344, 1092812, 1198568, 1269072, 1326986, 1348389, 1405044, 1541016, 1639218, 1797852, 1873392, 1990479, 2185624, 2397136, 2458827, 2653972, 2696778, 2810088, 3082032, 3278436, 3595704, 3980958, 4371248, 4644451, 4917654, 5307944, 5393556, 5620176, 5971437, 6556872, 7191408, 7961916, 9288902, 9835308, 10615888, 10787112, 11942874, 13113744, 13933353, 15923832, 18577804, 19670616, 21574224, 23885748, 27866706, 31847664, 37155608, 39341232, 41800059, 47771496, 55733412, 74311216, 83600118, 95542992, 111466824, 167200236, 222933648, 334400472, 668800944]

約数ペア:

[(1, 668800944), (2, 334400472), (3, 222933648), (4, 167200236), (6, 111466824), (7, 95542992), (8, 83600118), (9, 74311216), (12, 55733412), (14, 47771496), (16, 41800059), (17, 39341232), (18, 37155608), (21, 31847664), (24, 27866706), (28, 23885748), (31, 21574224), (34, 19670616), (36, 18577804), (42, 15923832), (48, 13933353), (51, 13113744), (56, 11942874), (62, 10787112), (63, 10615888), (68, 9835308), (72, 9288902), (84, 7961916), (93, 7191408), (102, 6556872), (112, 5971437), (119, 5620176), (124, 5393556), (126, 5307944), (136, 4917654), (144, 4644451), (153, 4371248), (168, 3980958), (186, 3595704), (204, 3278436), (217, 3082032), (238, 2810088), (248, 2696778), (252, 2653972), (272, 2458827), (279, 2397136), (306, 2185624), (336, 1990479), (357, 1873392), (372, 1797852), (408, 1639218), (434, 1541016), (476, 1405044), (496, 1348389), (504, 1326986), (527, 1269072), (558, 1198568), (612, 1092812), (651, 1027344), (714, 936696), (744, 898926), (816, 819609), (868, 770508), (952, 702522), (1008, 663493), (1054, 634536), (1071, 624464), (1116, 599284), (1224, 546406), (1259, 531216), (1302, 513672), (1428, 468348), (1488, 449463), (1581, 423024), (1736, 385254), (1904, 351261), (1953, 342448), (2108, 317268), (2142, 312232), (2232, 299642), (2448, 273203), (2518, 265608), (2604, 256836), (2856, 234174), (3162, 211512), (3472, 192627), (3689, 181296), (3777, 177072), (3906, 171224), (4216, 158634), (4284, 156116), (4464, 149821), (4743, 141008), (5036, 132804), (5208, 128418), (5712, 117087), (6324, 105756), (7378, 90648), (7554, 88536), (7812, 85612), (8432, 79317), (8568, 78058), (8813, 75888), (9486, 70504), (10072, 66402), (10416, 64209), (11067, 60432), (11331, 59024), (12648, 52878), (14756, 45324), (15108, 44268), (15624, 42806), (17136, 39029), (17626, 37944), (18972, 35252), (20144, 33201), (21403, 31248), (22134, 30216), (22662, 29512), (25296, 26439)]