1610885488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 3299788800

約数和(自身を除く): 1688903312

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 149, 248, 284, 298, 307, 496, 568, 596, 614, 1136, 1192, 1228, 2201, 2384, 2456, 4402, 4619, 4912, 8804, 9238, 9517, 10579, 17608, 18476, 19034, 21158, 21797, 35216, 36952, 38068, 42316, 43594, 45743, 73904, 76136, 84632, 87188, 91486, 152272, 169264, 174376, 182972, 327949, 348752, 365944, 655898, 675707, 731888, 1311796, 1351414, 1418033, 2623592, 2702828, 2836066, 3247753, 5247184, 5405656, 5672132, 6495506, 10811312, 11344264, 12991012, 22688528, 25982024, 51964048, 100680343, 201360686, 402721372, 805442744, 1610885488]

約数ペア:

[(1, 1610885488), (2, 805442744), (4, 402721372), (8, 201360686), (16, 100680343), (31, 51964048), (62, 25982024), (71, 22688528), (124, 12991012), (142, 11344264), (149, 10811312), (248, 6495506), (284, 5672132), (298, 5405656), (307, 5247184), (496, 3247753), (568, 2836066), (596, 2702828), (614, 2623592), (1136, 1418033), (1192, 1351414), (1228, 1311796), (2201, 731888), (2384, 675707), (2456, 655898), (4402, 365944), (4619, 348752), (4912, 327949), (8804, 182972), (9238, 174376), (9517, 169264), (10579, 152272), (17608, 91486), (18476, 87188), (19034, 84632), (21158, 76136), (21797, 73904), (35216, 45743), (36952, 43594), (38068, 42316)]