256842936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1034

約数の個数: 192

約数和(自身を含む): 869806080

約数和(自身を除く): 612963144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 31, 34, 36, 42, 51, 56, 62, 63, 68, 72, 84, 93, 102, 119, 124, 126, 136, 153, 168, 186, 204, 217, 238, 248, 252, 279, 306, 357, 372, 408, 434, 476, 504, 527, 558, 612, 651, 714, 744, 868, 952, 967, 1054, 1071, 1116, 1224, 1302, 1428, 1581, 1736, 1934, 1953, 2108, 2142, 2232, 2604, 2856, 2901, 3162, 3689, 3868, 3906, 4216, 4284, 4743, 5208, 5802, 6324, 6769, 7378, 7736, 7812, 8568, 8703, 9486, 11067, 11604, 12648, 13538, 14756, 15624, 16439, 17406, 18972, 20307, 22134, 23208, 27076, 29512, 29977, 32878, 33201, 34812, 37944, 40614, 44268, 49317, 54152, 59954, 60921, 65756, 66402, 69624, 81228, 88536, 89931, 98634, 115073, 119908, 121842, 131512, 132804, 147951, 162456, 179862, 197268, 209839, 230146, 239816, 243684, 265608, 269793, 295902, 345219, 359724, 394536, 419678, 460292, 487368, 509609, 539586, 591804, 629517, 690438, 719448, 839356, 920584, 1019218, 1035657, 1079172, 1183608, 1259034, 1380876, 1528827, 1678712, 1888551, 2038436, 2071314, 2158344, 2518068, 2761752, 3057654, 3567263, 3777102, 4076872, 4142628, 4586481, 5036136, 6115308, 7134526, 7554204, 8285256, 9172962, 10701789, 12230616, 14269052, 15108408, 18345924, 21403578, 28538104, 32105367, 36691848, 42807156, 64210734, 85614312, 128421468, 256842936]

約数ペア:

[(1, 256842936), (2, 128421468), (3, 85614312), (4, 64210734), (6, 42807156), (7, 36691848), (8, 32105367), (9, 28538104), (12, 21403578), (14, 18345924), (17, 15108408), (18, 14269052), (21, 12230616), (24, 10701789), (28, 9172962), (31, 8285256), (34, 7554204), (36, 7134526), (42, 6115308), (51, 5036136), (56, 4586481), (62, 4142628), (63, 4076872), (68, 3777102), (72, 3567263), (84, 3057654), (93, 2761752), (102, 2518068), (119, 2158344), (124, 2071314), (126, 2038436), (136, 1888551), (153, 1678712), (168, 1528827), (186, 1380876), (204, 1259034), (217, 1183608), (238, 1079172), (248, 1035657), (252, 1019218), (279, 920584), (306, 839356), (357, 719448), (372, 690438), (408, 629517), (434, 591804), (476, 539586), (504, 509609), (527, 487368), (558, 460292), (612, 419678), (651, 394536), (714, 359724), (744, 345219), (868, 295902), (952, 269793), (967, 265608), (1054, 243684), (1071, 239816), (1116, 230146), (1224, 209839), (1302, 197268), (1428, 179862), (1581, 162456), (1736, 147951), (1934, 132804), (1953, 131512), (2108, 121842), (2142, 119908), (2232, 115073), (2604, 98634), (2856, 89931), (2901, 88536), (3162, 81228), (3689, 69624), (3868, 66402), (3906, 65756), (4216, 60921), (4284, 59954), (4743, 54152), (5208, 49317), (5802, 44268), (6324, 40614), (6769, 37944), (7378, 34812), (7736, 33201), (7812, 32878), (8568, 29977), (8703, 29512), (9486, 27076), (11067, 23208), (11604, 22134), (12648, 20307), (13538, 18972), (14756, 17406), (15624, 16439)]