406946904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:897

約数の個数: 128

約数和(自身を含む): 1257984000

約数和(自身を除く): 851037096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 389, 479, 546, 728, 778, 958, 1092, 1167, 1437, 1556, 1916, 2184, 2334, 2723, 2874, 3112, 3353, 3832, 4668, 5057, 5446, 5748, 6227, 6706, 8169, 9336, 10059, 10114, 10892, 11496, 12454, 13412, 15171, 16338, 18681, 20118, 20228, 21784, 24908, 26824, 30342, 32676, 35399, 37362, 40236, 40456, 43589, 49816, 60684, 65352, 70798, 74724, 80472, 87178, 106197, 121368, 130767, 141596, 149448, 174356, 186331, 212394, 261534, 283192, 348712, 372662, 424788, 523068, 558993, 745324, 849576, 1046136, 1117986, 1304317, 1490648, 2235972, 2422303, 2608634, 3912951, 4471944, 4844606, 5217268, 7266909, 7825902, 9689212, 10434536, 14533818, 15651804, 16956121, 19378424, 29067636, 31303608, 33912242, 50868363, 58135272, 67824484, 101736726, 135648968, 203473452, 406946904]

約数ペア:

[(1, 406946904), (2, 203473452), (3, 135648968), (4, 101736726), (6, 67824484), (7, 58135272), (8, 50868363), (12, 33912242), (13, 31303608), (14, 29067636), (21, 19378424), (24, 16956121), (26, 15651804), (28, 14533818), (39, 10434536), (42, 9689212), (52, 7825902), (56, 7266909), (78, 5217268), (84, 4844606), (91, 4471944), (104, 3912951), (156, 2608634), (168, 2422303), (182, 2235972), (273, 1490648), (312, 1304317), (364, 1117986), (389, 1046136), (479, 849576), (546, 745324), (728, 558993), (778, 523068), (958, 424788), (1092, 372662), (1167, 348712), (1437, 283192), (1556, 261534), (1916, 212394), (2184, 186331), (2334, 174356), (2723, 149448), (2874, 141596), (3112, 130767), (3353, 121368), (3832, 106197), (4668, 87178), (5057, 80472), (5446, 74724), (5748, 70798), (6227, 65352), (6706, 60684), (8169, 49816), (9336, 43589), (10059, 40456), (10114, 40236), (10892, 37362), (11496, 35399), (12454, 32676), (13412, 30342), (15171, 26824), (16338, 24908), (18681, 21784), (20118, 20228)]