398720016

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1634

約数の個数: 160

約数和(自身を含む): 1244364800

約数和(自身を除く): 845644784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1368, 1488, 1567, 1674, 1767, 2052, 2232, 2356, 2736, 3134, 3348, 3534, 4104, 4464, 4701, 4712, 5301, 6268, 6696, 7068, 8208, 9402, 9424, 10602, 12536, 13392, 14103, 14136, 15903, 18804, 21204, 25072, 28206, 28272, 29773, 31806, 37608, 42309, 42408, 48577, 56412, 59546, 63612, 75216, 84618, 84816, 89319, 97154, 112824, 119092, 127224, 145731, 169236, 178638, 194308, 225648, 238184, 254448, 267957, 291462, 338472, 357276, 388616, 437193, 476368, 535914, 582924, 676944, 714552, 777232, 803871, 874386, 922963, 1071828, 1165848, 1311579, 1429104, 1607742, 1748772, 1845926, 2143656, 2331696, 2623158, 2768889, 3215484, 3497544, 3691852, 4287312, 5246316, 5537778, 6430968, 6995088, 7383704, 8306667, 10492632, 11075556, 12861936, 14767408, 16613334, 20985264, 22151112, 24920001, 33226668, 44302224, 49840002, 66453336, 99680004, 132906672, 199360008, 398720016]

約数ペア:

[(1, 398720016), (2, 199360008), (3, 132906672), (4, 99680004), (6, 66453336), (8, 49840002), (9, 44302224), (12, 33226668), (16, 24920001), (18, 22151112), (19, 20985264), (24, 16613334), (27, 14767408), (31, 12861936), (36, 11075556), (38, 10492632), (48, 8306667), (54, 7383704), (57, 6995088), (62, 6430968), (72, 5537778), (76, 5246316), (93, 4287312), (108, 3691852), (114, 3497544), (124, 3215484), (144, 2768889), (152, 2623158), (171, 2331696), (186, 2143656), (216, 1845926), (228, 1748772), (248, 1607742), (279, 1429104), (304, 1311579), (342, 1165848), (372, 1071828), (432, 922963), (456, 874386), (496, 803871), (513, 777232), (558, 714552), (589, 676944), (684, 582924), (744, 535914), (837, 476368), (912, 437193), (1026, 388616), (1116, 357276), (1178, 338472), (1368, 291462), (1488, 267957), (1567, 254448), (1674, 238184), (1767, 225648), (2052, 194308), (2232, 178638), (2356, 169236), (2736, 145731), (3134, 127224), (3348, 119092), (3534, 112824), (4104, 97154), (4464, 89319), (4701, 84816), (4712, 84618), (5301, 75216), (6268, 63612), (6696, 59546), (7068, 56412), (8208, 48577), (9402, 42408), (9424, 42309), (10602, 37608), (12536, 31806), (13392, 29773), (14103, 28272), (14136, 28206), (15903, 25072), (18804, 21204)]