255240936

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 749952000

約数和(自身を除く): 494711064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 83, 92, 108, 138, 166, 184, 207, 216, 249, 276, 332, 414, 498, 552, 619, 621, 664, 747, 828, 996, 1238, 1242, 1494, 1656, 1857, 1909, 1992, 2241, 2476, 2484, 2988, 3714, 3818, 4482, 4952, 4968, 5571, 5727, 5976, 7428, 7636, 8964, 11142, 11454, 14237, 14856, 15272, 16713, 17181, 17928, 22284, 22908, 28474, 33426, 34362, 42711, 44568, 45816, 51377, 51543, 56948, 66852, 68724, 85422, 102754, 103086, 113896, 128133, 133704, 137448, 154131, 170844, 205508, 206172, 256266, 308262, 341688, 384399, 411016, 412344, 462393, 512532, 616524, 768798, 924786, 1025064, 1181671, 1233048, 1387179, 1537596, 1849572, 2363342, 2774358, 3075192, 3545013, 3699144, 4726684, 5548716, 7090026, 9453368, 10635039, 11097432, 14180052, 21270078, 28360104, 31905117, 42540156, 63810234, 85080312, 127620468, 255240936]

約数ペア:

[(1, 255240936), (2, 127620468), (3, 85080312), (4, 63810234), (6, 42540156), (8, 31905117), (9, 28360104), (12, 21270078), (18, 14180052), (23, 11097432), (24, 10635039), (27, 9453368), (36, 7090026), (46, 5548716), (54, 4726684), (69, 3699144), (72, 3545013), (83, 3075192), (92, 2774358), (108, 2363342), (138, 1849572), (166, 1537596), (184, 1387179), (207, 1233048), (216, 1181671), (249, 1025064), (276, 924786), (332, 768798), (414, 616524), (498, 512532), (552, 462393), (619, 412344), (621, 411016), (664, 384399), (747, 341688), (828, 308262), (996, 256266), (1238, 206172), (1242, 205508), (1494, 170844), (1656, 154131), (1857, 137448), (1909, 133704), (1992, 128133), (2241, 113896), (2476, 103086), (2484, 102754), (2988, 85422), (3714, 68724), (3818, 66852), (4482, 56948), (4952, 51543), (4968, 51377), (5571, 45816), (5727, 44568), (5976, 42711), (7428, 34362), (7636, 33426), (8964, 28474), (11142, 22908), (11454, 22284), (14237, 17928), (14856, 17181), (15272, 16713)]