210428496

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 160

約数和(自身を含む): 657100800

約数和(自身を除く): 446672304

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, 827, 837, 912, 1026, 1116, 1178, 1368, 1488, 1654, 1674, 1767, 2052, 2232, 2356, 2481, 2736, 3308, 3348, 3534, 4104, 4464, 4712, 4962, 5301, 6616, 6696, 7068, 7443, 8208, 9424, 9924, 10602, 13232, 13392, 14136, 14886, 15713, 15903, 19848, 21204, 22329, 25637, 28272, 29772, 31426, 31806, 39696, 42408, 44658, 47139, 51274, 59544, 62852, 63612, 76911, 84816, 89316, 94278, 102548, 119088, 125704, 127224, 141417, 153822, 178632, 188556, 205096, 230733, 251408, 254448, 282834, 307644, 357264, 377112, 410192, 424251, 461466, 487103, 565668, 615288, 692199, 754224, 848502, 922932, 974206, 1131336, 1230576, 1384398, 1461309, 1697004, 1845864, 1948412, 2262672, 2768796, 2922618, 3394008, 3691728, 3896824, 4383927, 5537592, 5845236, 6788016, 7793648, 8767854, 11075184, 11690472, 13151781, 17535708, 23380944, 26303562, 35071416, 52607124, 70142832, 105214248, 210428496]

約数ペア:

[(1, 210428496), (2, 105214248), (3, 70142832), (4, 52607124), (6, 35071416), (8, 26303562), (9, 23380944), (12, 17535708), (16, 13151781), (18, 11690472), (19, 11075184), (24, 8767854), (27, 7793648), (31, 6788016), (36, 5845236), (38, 5537592), (48, 4383927), (54, 3896824), (57, 3691728), (62, 3394008), (72, 2922618), (76, 2768796), (93, 2262672), (108, 1948412), (114, 1845864), (124, 1697004), (144, 1461309), (152, 1384398), (171, 1230576), (186, 1131336), (216, 974206), (228, 922932), (248, 848502), (279, 754224), (304, 692199), (342, 615288), (372, 565668), (432, 487103), (456, 461466), (496, 424251), (513, 410192), (558, 377112), (589, 357264), (684, 307644), (744, 282834), (827, 254448), (837, 251408), (912, 230733), (1026, 205096), (1116, 188556), (1178, 178632), (1368, 153822), (1488, 141417), (1654, 127224), (1674, 125704), (1767, 119088), (2052, 102548), (2232, 94278), (2356, 89316), (2481, 84816), (2736, 76911), (3308, 63612), (3348, 62852), (3534, 59544), (4104, 51274), (4464, 47139), (4712, 44658), (4962, 42408), (5301, 39696), (6616, 31806), (6696, 31426), (7068, 29772), (7443, 28272), (8208, 25637), (9424, 22329), (9924, 21204), (10602, 19848), (13232, 15903), (13392, 15713), (14136, 14886)]