1557397776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 160

約数和(自身を含む): 4661844480

約数和(自身を除く): 3104446704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 726, 836, 912, 968, 1254, 1283, 1331, 1452, 1672, 1936, 2299, 2508, 2566, 2662, 2904, 3344, 3849, 3993, 4598, 5016, 5132, 5324, 5808, 6897, 7698, 7986, 9196, 10032, 10264, 10648, 13794, 14113, 15396, 15972, 18392, 20528, 21296, 24377, 25289, 27588, 28226, 30792, 31944, 36784, 42339, 48754, 50578, 55176, 56452, 61584, 63888, 73131, 75867, 84678, 97508, 101156, 110352, 112904, 146262, 151734, 155243, 169356, 195016, 202312, 225808, 268147, 292524, 303468, 310486, 338712, 390032, 404624, 465729, 536294, 585048, 606936, 620972, 677424, 804441, 931458, 1072588, 1170096, 1213872, 1241944, 1608882, 1707673, 1862916, 2145176, 2483888, 2949617, 3217764, 3415346, 3725832, 4290352, 5123019, 5899234, 6435528, 6830692, 7451664, 8848851, 10246038, 11798468, 12871056, 13661384, 17697702, 20492076, 23596936, 27322768, 32445787, 35395404, 40984152, 47193872, 64891574, 70790808, 81968304, 97337361, 129783148, 141581616, 194674722, 259566296, 389349444, 519132592, 778698888, 1557397776]

約数ペア:

[(1, 1557397776), (2, 778698888), (3, 519132592), (4, 389349444), (6, 259566296), (8, 194674722), (11, 141581616), (12, 129783148), (16, 97337361), (19, 81968304), (22, 70790808), (24, 64891574), (33, 47193872), (38, 40984152), (44, 35395404), (48, 32445787), (57, 27322768), (66, 23596936), (76, 20492076), (88, 17697702), (114, 13661384), (121, 12871056), (132, 11798468), (152, 10246038), (176, 8848851), (209, 7451664), (228, 6830692), (242, 6435528), (264, 5899234), (304, 5123019), (363, 4290352), (418, 3725832), (456, 3415346), (484, 3217764), (528, 2949617), (627, 2483888), (726, 2145176), (836, 1862916), (912, 1707673), (968, 1608882), (1254, 1241944), (1283, 1213872), (1331, 1170096), (1452, 1072588), (1672, 931458), (1936, 804441), (2299, 677424), (2508, 620972), (2566, 606936), (2662, 585048), (2904, 536294), (3344, 465729), (3849, 404624), (3993, 390032), (4598, 338712), (5016, 310486), (5132, 303468), (5324, 292524), (5808, 268147), (6897, 225808), (7698, 202312), (7986, 195016), (9196, 169356), (10032, 155243), (10264, 151734), (10648, 146262), (13794, 112904), (14113, 110352), (15396, 101156), (15972, 97508), (18392, 84678), (20528, 75867), (21296, 73131), (24377, 63888), (25289, 61584), (27588, 56452), (28226, 55176), (30792, 50578), (31944, 48754), (36784, 42339)]