246142728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 786240000

約数和(自身を除く): 540097272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 31, 34, 36, 39, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 153, 156, 186, 204, 221, 234, 248, 279, 306, 312, 372, 403, 408, 442, 468, 499, 527, 558, 612, 663, 744, 806, 884, 936, 998, 1054, 1116, 1209, 1224, 1326, 1497, 1581, 1612, 1768, 1989, 1996, 2108, 2232, 2418, 2652, 2994, 3162, 3224, 3627, 3978, 3992, 4216, 4491, 4743, 4836, 5304, 5988, 6324, 6487, 6851, 7254, 7956, 8483, 8982, 9486, 9672, 11976, 12648, 12974, 13702, 14508, 15469, 15912, 16966, 17964, 18972, 19461, 20553, 25449, 25948, 27404, 29016, 30938, 33932, 35928, 37944, 38922, 41106, 46407, 50898, 51896, 54808, 58383, 61659, 61876, 67864, 76347, 77844, 82212, 92814, 101796, 110279, 116766, 123318, 123752, 139221, 152694, 155688, 164424, 185628, 201097, 203592, 220558, 233532, 246636, 262973, 278442, 305388, 330837, 371256, 402194, 441116, 467064, 493272, 525946, 556884, 603291, 610776, 661674, 788919, 804388, 882232, 992511, 1051892, 1113768, 1206582, 1323348, 1577838, 1608776, 1809873, 1985022, 2103784, 2366757, 2413164, 2646696, 3155676, 3418649, 3619746, 3970044, 4733514, 4826328, 6311352, 6837298, 7239492, 7940088, 9467028, 10255947, 13674596, 14478984, 18934056, 20511894, 27349192, 30767841, 41023788, 61535682, 82047576, 123071364, 246142728]

約数ペア:

[(1, 246142728), (2, 123071364), (3, 82047576), (4, 61535682), (6, 41023788), (8, 30767841), (9, 27349192), (12, 20511894), (13, 18934056), (17, 14478984), (18, 13674596), (24, 10255947), (26, 9467028), (31, 7940088), (34, 7239492), (36, 6837298), (39, 6311352), (51, 4826328), (52, 4733514), (62, 3970044), (68, 3619746), (72, 3418649), (78, 3155676), (93, 2646696), (102, 2413164), (104, 2366757), (117, 2103784), (124, 1985022), (136, 1809873), (153, 1608776), (156, 1577838), (186, 1323348), (204, 1206582), (221, 1113768), (234, 1051892), (248, 992511), (279, 882232), (306, 804388), (312, 788919), (372, 661674), (403, 610776), (408, 603291), (442, 556884), (468, 525946), (499, 493272), (527, 467064), (558, 441116), (612, 402194), (663, 371256), (744, 330837), (806, 305388), (884, 278442), (936, 262973), (998, 246636), (1054, 233532), (1116, 220558), (1209, 203592), (1224, 201097), (1326, 185628), (1497, 164424), (1581, 155688), (1612, 152694), (1768, 139221), (1989, 123752), (1996, 123318), (2108, 116766), (2232, 110279), (2418, 101796), (2652, 92814), (2994, 82212), (3162, 77844), (3224, 76347), (3627, 67864), (3978, 61876), (3992, 61659), (4216, 58383), (4491, 54808), (4743, 51896), (4836, 50898), (5304, 46407), (5988, 41106), (6324, 38922), (6487, 37944), (6851, 35928), (7254, 33932), (7956, 30938), (8483, 29016), (8982, 27404), (9486, 25948), (9672, 25449), (11976, 20553), (12648, 19461), (12974, 18972), (13702, 17964), (14508, 16966), (15469, 15912)]