1418446064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 3505966080

約数和(自身を除く): 2087520016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 73, 76, 92, 112, 133, 146, 152, 161, 184, 266, 292, 304, 322, 368, 397, 437, 511, 532, 584, 644, 794, 874, 1022, 1064, 1168, 1288, 1387, 1588, 1679, 1748, 2044, 2128, 2576, 2774, 2779, 3059, 3176, 3358, 3496, 4088, 5548, 5558, 6118, 6352, 6716, 6992, 7543, 8176, 9131, 9709, 11096, 11116, 11753, 12236, 13432, 15086, 18262, 19418, 22192, 22232, 23506, 24472, 26864, 28981, 30172, 31901, 36524, 38836, 44464, 47012, 48944, 52801, 57962, 60344, 63802, 63917, 73048, 77672, 94024, 105602, 115924, 120688, 127604, 127834, 146096, 155344, 173489, 188048, 202867, 211204, 223307, 231848, 255208, 255668, 346978, 405734, 422408, 446614, 463696, 510416, 511336, 550639, 666563, 693956, 811468, 844816, 893228, 1022672, 1101278, 1214423, 1333126, 1387912, 1622936, 1786456, 2202556, 2428846, 2666252, 2775824, 3245872, 3572912, 3854473, 4405112, 4665941, 4857692, 5332504, 7708946, 8810224, 9331882, 9715384, 10665008, 12664697, 15417892, 18663764, 19430768, 25329394, 30835784, 37327528, 50658788, 61671568, 74655056, 88652879, 101317576, 177305758, 202635152, 354611516, 709223032, 1418446064]

約数ペア:

[(1, 1418446064), (2, 709223032), (4, 354611516), (7, 202635152), (8, 177305758), (14, 101317576), (16, 88652879), (19, 74655056), (23, 61671568), (28, 50658788), (38, 37327528), (46, 30835784), (56, 25329394), (73, 19430768), (76, 18663764), (92, 15417892), (112, 12664697), (133, 10665008), (146, 9715384), (152, 9331882), (161, 8810224), (184, 7708946), (266, 5332504), (292, 4857692), (304, 4665941), (322, 4405112), (368, 3854473), (397, 3572912), (437, 3245872), (511, 2775824), (532, 2666252), (584, 2428846), (644, 2202556), (794, 1786456), (874, 1622936), (1022, 1387912), (1064, 1333126), (1168, 1214423), (1288, 1101278), (1387, 1022672), (1588, 893228), (1679, 844816), (1748, 811468), (2044, 693956), (2128, 666563), (2576, 550639), (2774, 511336), (2779, 510416), (3059, 463696), (3176, 446614), (3358, 422408), (3496, 405734), (4088, 346978), (5548, 255668), (5558, 255208), (6118, 231848), (6352, 223307), (6716, 211204), (6992, 202867), (7543, 188048), (8176, 173489), (9131, 155344), (9709, 146096), (11096, 127834), (11116, 127604), (11753, 120688), (12236, 115924), (13432, 105602), (15086, 94024), (18262, 77672), (19418, 73048), (22192, 63917), (22232, 63802), (23506, 60344), (24472, 57962), (26864, 52801), (28981, 48944), (30172, 47012), (31901, 44464), (36524, 38836)]