1645105272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4101

約数の個数: 128

約数和(自身を含む): 4624128000

約数和(自身を除く): 2979022728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 31, 38, 57, 58, 62, 76, 87, 93, 114, 116, 124, 152, 174, 186, 228, 232, 248, 348, 372, 456, 551, 589, 696, 744, 899, 1102, 1178, 1653, 1767, 1798, 2204, 2356, 2697, 3306, 3534, 3596, 4013, 4408, 4712, 5394, 6612, 7068, 7192, 8026, 10788, 12039, 13224, 14136, 16052, 17081, 21576, 24078, 32104, 34162, 48156, 51243, 68324, 76247, 96312, 102486, 116377, 124403, 136648, 152494, 204972, 228741, 232754, 248806, 304988, 349131, 373209, 409944, 457482, 465508, 497612, 609976, 698262, 746418, 914964, 931016, 995224, 1396524, 1492836, 1829928, 2211163, 2363657, 2793048, 2985672, 3607687, 4422326, 4727314, 6633489, 7090971, 7215374, 8844652, 9454628, 10823061, 13266978, 14181942, 14430748, 17689304, 18909256, 21646122, 26533956, 28363884, 28861496, 43292244, 53067912, 56727768, 68546053, 86584488, 137092106, 205638159, 274184212, 411276318, 548368424, 822552636, 1645105272]

約数ペア:

[(1, 1645105272), (2, 822552636), (3, 548368424), (4, 411276318), (6, 274184212), (8, 205638159), (12, 137092106), (19, 86584488), (24, 68546053), (29, 56727768), (31, 53067912), (38, 43292244), (57, 28861496), (58, 28363884), (62, 26533956), (76, 21646122), (87, 18909256), (93, 17689304), (114, 14430748), (116, 14181942), (124, 13266978), (152, 10823061), (174, 9454628), (186, 8844652), (228, 7215374), (232, 7090971), (248, 6633489), (348, 4727314), (372, 4422326), (456, 3607687), (551, 2985672), (589, 2793048), (696, 2363657), (744, 2211163), (899, 1829928), (1102, 1492836), (1178, 1396524), (1653, 995224), (1767, 931016), (1798, 914964), (2204, 746418), (2356, 698262), (2697, 609976), (3306, 497612), (3534, 465508), (3596, 457482), (4013, 409944), (4408, 373209), (4712, 349131), (5394, 304988), (6612, 248806), (7068, 232754), (7192, 228741), (8026, 204972), (10788, 152494), (12039, 136648), (13224, 124403), (14136, 116377), (16052, 102486), (17081, 96312), (21576, 76247), (24078, 68324), (32104, 51243), (34162, 48156)]