248993784

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 790560000

約数和(自身を除く): 541566216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 169, 171, 216, 228, 234, 247, 312, 338, 342, 351, 359, 456, 468, 494, 507, 513, 676, 684, 702, 718, 741, 936, 988, 1014, 1026, 1077, 1352, 1368, 1404, 1436, 1482, 1521, 1976, 2028, 2052, 2154, 2223, 2808, 2872, 2964, 3042, 3211, 3231, 4056, 4104, 4308, 4446, 4563, 4667, 5928, 6084, 6422, 6462, 6669, 6821, 8616, 8892, 9126, 9334, 9633, 9693, 12168, 12844, 12924, 13338, 13642, 14001, 17784, 18252, 18668, 19266, 19386, 20463, 25688, 25848, 26676, 27284, 28002, 28899, 36504, 37336, 38532, 38772, 40926, 42003, 53352, 54568, 56004, 57798, 60671, 61389, 77064, 77544, 81852, 84006, 86697, 88673, 112008, 115596, 121342, 122778, 126009, 163704, 168012, 173394, 177346, 182013, 184167, 231192, 242684, 245556, 252018, 266019, 336024, 346788, 354692, 364026, 368334, 485368, 491112, 504036, 532038, 546039, 693576, 709384, 728052, 736668, 798057, 1008072, 1064076, 1092078, 1152749, 1456104, 1473336, 1596114, 1638117, 2128152, 2184156, 2305498, 2394171, 3192228, 3276234, 3458247, 4368312, 4610996, 4788342, 6384456, 6552468, 6916494, 9221992, 9576684, 10374741, 13104936, 13832988, 19153368, 20749482, 27665976, 31124223, 41498964, 62248446, 82997928, 124496892, 248993784]

約数ペア:

[(1, 248993784), (2, 124496892), (3, 82997928), (4, 62248446), (6, 41498964), (8, 31124223), (9, 27665976), (12, 20749482), (13, 19153368), (18, 13832988), (19, 13104936), (24, 10374741), (26, 9576684), (27, 9221992), (36, 6916494), (38, 6552468), (39, 6384456), (52, 4788342), (54, 4610996), (57, 4368312), (72, 3458247), (76, 3276234), (78, 3192228), (104, 2394171), (108, 2305498), (114, 2184156), (117, 2128152), (152, 1638117), (156, 1596114), (169, 1473336), (171, 1456104), (216, 1152749), (228, 1092078), (234, 1064076), (247, 1008072), (312, 798057), (338, 736668), (342, 728052), (351, 709384), (359, 693576), (456, 546039), (468, 532038), (494, 504036), (507, 491112), (513, 485368), (676, 368334), (684, 364026), (702, 354692), (718, 346788), (741, 336024), (936, 266019), (988, 252018), (1014, 245556), (1026, 242684), (1077, 231192), (1352, 184167), (1368, 182013), (1404, 177346), (1436, 173394), (1482, 168012), (1521, 163704), (1976, 126009), (2028, 122778), (2052, 121342), (2154, 115596), (2223, 112008), (2808, 88673), (2872, 86697), (2964, 84006), (3042, 81852), (3211, 77544), (3231, 77064), (4056, 61389), (4104, 60671), (4308, 57798), (4446, 56004), (4563, 54568), (4667, 53352), (5928, 42003), (6084, 40926), (6422, 38772), (6462, 38532), (6669, 37336), (6821, 36504), (8616, 28899), (8892, 28002), (9126, 27284), (9334, 26676), (9633, 25848), (9693, 25688), (12168, 20463), (12844, 19386), (12924, 19266), (13338, 18668), (13642, 18252), (14001, 17784)]