2450865456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 7702007040

約数和(自身を除く): 5251141584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 157, 186, 208, 234, 248, 269, 279, 312, 314, 372, 403, 468, 471, 496, 538, 558, 624, 628, 744, 806, 807, 936, 942, 1076, 1116, 1209, 1256, 1413, 1488, 1612, 1614, 1872, 1884, 2041, 2152, 2232, 2418, 2421, 2512, 2826, 3224, 3228, 3497, 3627, 3768, 4082, 4304, 4464, 4836, 4842, 4867, 5652, 6123, 6448, 6456, 6994, 7254, 7536, 8164, 8339, 9672, 9684, 9734, 10491, 11304, 12246, 12912, 13988, 14508, 14601, 16328, 16678, 18369, 19344, 19368, 19468, 20982, 22608, 24492, 25017, 27976, 29016, 29202, 31473, 32656, 33356, 36738, 38736, 38936, 41964, 42233, 43803, 48984, 50034, 55952, 58032, 58404, 62946, 63271, 66712, 73476, 75051, 77872, 83928, 84466, 87606, 97968, 100068, 108407, 116808, 125892, 126542, 126699, 133424, 146952, 150102, 167856, 168932, 175212, 189813, 200136, 216814, 233616, 251784, 253084, 253398, 293904, 300204, 325221, 337864, 350424, 379626, 380097, 400272, 433628, 503568, 506168, 506796, 549029, 569439, 600408, 650442, 675728, 700848, 759252, 760194, 867256, 975663, 1012336, 1013592, 1098058, 1138878, 1200816, 1300884, 1309223, 1518504, 1520388, 1647087, 1734512, 1951326, 2027184, 2196116, 2277756, 2601768, 2618446, 3037008, 3040776, 3294174, 3902652, 3927669, 4392232, 4555512, 4941261, 5203536, 5236892, 6081552, 6588348, 7805304, 7855338, 8784464, 9111024, 9882522, 10473784, 11783007, 13176696, 15610608, 15710676, 17019899, 19765044, 20947568, 23566014, 26353392, 31421352, 34039798, 39530088, 47132028, 51059697, 62842704, 68079596, 79060176, 94264056, 102119394, 136159192, 153179091, 188528112, 204238788, 272318384, 306358182, 408477576, 612716364, 816955152, 1225432728, 2450865456]

約数ペア:

[(1, 2450865456), (2, 1225432728), (3, 816955152), (4, 612716364), (6, 408477576), (8, 306358182), (9, 272318384), (12, 204238788), (13, 188528112), (16, 153179091), (18, 136159192), (24, 102119394), (26, 94264056), (31, 79060176), (36, 68079596), (39, 62842704), (48, 51059697), (52, 47132028), (62, 39530088), (72, 34039798), (78, 31421352), (93, 26353392), (104, 23566014), (117, 20947568), (124, 19765044), (144, 17019899), (156, 15710676), (157, 15610608), (186, 13176696), (208, 11783007), (234, 10473784), (248, 9882522), (269, 9111024), (279, 8784464), (312, 7855338), (314, 7805304), (372, 6588348), (403, 6081552), (468, 5236892), (471, 5203536), (496, 4941261), (538, 4555512), (558, 4392232), (624, 3927669), (628, 3902652), (744, 3294174), (806, 3040776), (807, 3037008), (936, 2618446), (942, 2601768), (1076, 2277756), (1116, 2196116), (1209, 2027184), (1256, 1951326), (1413, 1734512), (1488, 1647087), (1612, 1520388), (1614, 1518504), (1872, 1309223), (1884, 1300884), (2041, 1200816), (2152, 1138878), (2232, 1098058), (2418, 1013592), (2421, 1012336), (2512, 975663), (2826, 867256), (3224, 760194), (3228, 759252), (3497, 700848), (3627, 675728), (3768, 650442), (4082, 600408), (4304, 569439), (4464, 549029), (4836, 506796), (4842, 506168), (4867, 503568), (5652, 433628), (6123, 400272), (6448, 380097), (6456, 379626), (6994, 350424), (7254, 337864), (7536, 325221), (8164, 300204), (8339, 293904), (9672, 253398), (9684, 253084), (9734, 251784), (10491, 233616), (11304, 216814), (12246, 200136), (12912, 189813), (13988, 175212), (14508, 168932), (14601, 167856), (16328, 150102), (16678, 146952), (18369, 133424), (19344, 126699), (19368, 126542), (19468, 125892), (20982, 116808), (22608, 108407), (24492, 100068), (25017, 97968), (27976, 87606), (29016, 84466), (29202, 83928), (31473, 77872), (32656, 75051), (33356, 73476), (36738, 66712), (38736, 63271), (38936, 62946), (41964, 58404), (42233, 58032), (43803, 55952), (48984, 50034)]