308815056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 1027553280

約数和(自身を除く): 718738224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 33, 36, 38, 44, 48, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 144, 152, 171, 176, 186, 198, 209, 228, 248, 264, 279, 304, 331, 341, 342, 372, 396, 418, 456, 496, 528, 558, 589, 627, 662, 682, 684, 744, 792, 836, 912, 993, 1023, 1116, 1178, 1254, 1324, 1364, 1368, 1488, 1584, 1672, 1767, 1881, 1986, 2046, 2232, 2356, 2508, 2648, 2728, 2736, 2979, 3069, 3344, 3534, 3641, 3762, 3972, 4092, 4464, 4712, 5016, 5296, 5301, 5456, 5958, 6138, 6289, 6479, 7068, 7282, 7524, 7944, 8184, 9424, 10032, 10261, 10602, 10923, 11916, 12276, 12578, 12958, 14136, 14564, 15048, 15888, 16368, 18867, 19437, 20522, 21204, 21846, 23832, 24552, 25156, 25916, 28272, 29128, 30096, 30783, 32769, 37734, 38874, 41044, 42408, 43692, 47664, 49104, 50312, 51832, 56601, 58256, 58311, 61566, 65538, 69179, 75468, 77748, 82088, 84816, 87384, 92349, 100624, 103664, 112871, 113202, 116622, 123132, 131076, 138358, 150936, 155496, 164176, 174768, 184698, 194959, 207537, 225742, 226404, 233244, 246264, 262152, 276716, 301872, 310992, 338613, 369396, 389918, 415074, 451484, 452808, 466488, 492528, 524304, 553432, 584877, 622611, 677226, 738792, 779836, 830148, 902968, 905616, 932976, 1015839, 1106864, 1169754, 1245222, 1354452, 1477584, 1559672, 1660296, 1754631, 1805936, 2031678, 2144549, 2339508, 2490444, 2708904, 3119344, 3320592, 3509262, 4063356, 4289098, 4679016, 4980888, 5417808, 6433647, 7018524, 8126712, 8578196, 9358032, 9961776, 12867294, 14037048, 16253424, 17156392, 19300941, 25734588, 28074096, 34312784, 38601882, 51469176, 77203764, 102938352, 154407528, 308815056]

約数ペア:

[(1, 308815056), (2, 154407528), (3, 102938352), (4, 77203764), (6, 51469176), (8, 38601882), (9, 34312784), (11, 28074096), (12, 25734588), (16, 19300941), (18, 17156392), (19, 16253424), (22, 14037048), (24, 12867294), (31, 9961776), (33, 9358032), (36, 8578196), (38, 8126712), (44, 7018524), (48, 6433647), (57, 5417808), (62, 4980888), (66, 4679016), (72, 4289098), (76, 4063356), (88, 3509262), (93, 3320592), (99, 3119344), (114, 2708904), (124, 2490444), (132, 2339508), (144, 2144549), (152, 2031678), (171, 1805936), (176, 1754631), (186, 1660296), (198, 1559672), (209, 1477584), (228, 1354452), (248, 1245222), (264, 1169754), (279, 1106864), (304, 1015839), (331, 932976), (341, 905616), (342, 902968), (372, 830148), (396, 779836), (418, 738792), (456, 677226), (496, 622611), (528, 584877), (558, 553432), (589, 524304), (627, 492528), (662, 466488), (682, 452808), (684, 451484), (744, 415074), (792, 389918), (836, 369396), (912, 338613), (993, 310992), (1023, 301872), (1116, 276716), (1178, 262152), (1254, 246264), (1324, 233244), (1364, 226404), (1368, 225742), (1488, 207537), (1584, 194959), (1672, 184698), (1767, 174768), (1881, 164176), (1986, 155496), (2046, 150936), (2232, 138358), (2356, 131076), (2508, 123132), (2648, 116622), (2728, 113202), (2736, 112871), (2979, 103664), (3069, 100624), (3344, 92349), (3534, 87384), (3641, 84816), (3762, 82088), (3972, 77748), (4092, 75468), (4464, 69179), (4712, 65538), (5016, 61566), (5296, 58311), (5301, 58256), (5456, 56601), (5958, 51832), (6138, 50312), (6289, 49104), (6479, 47664), (7068, 43692), (7282, 42408), (7524, 41044), (7944, 38874), (8184, 37734), (9424, 32769), (10032, 30783), (10261, 30096), (10602, 29128), (10923, 28272), (11916, 25916), (12276, 25156), (12578, 24552), (12958, 23832), (14136, 21846), (14564, 21204), (15048, 20522), (15888, 19437), (16368, 18867)]