222839408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 506634240

約数和(自身を除く): 283794832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 79, 88, 94, 121, 124, 158, 176, 188, 242, 248, 316, 341, 376, 484, 496, 517, 632, 682, 752, 869, 968, 1034, 1264, 1364, 1457, 1738, 1936, 2068, 2449, 2728, 2914, 3476, 3713, 3751, 4136, 4898, 5456, 5687, 5828, 6952, 7426, 7502, 8272, 9559, 9796, 11374, 11656, 13904, 14852, 15004, 16027, 19118, 19592, 22748, 23312, 26939, 29704, 30008, 32054, 38236, 39184, 40843, 45496, 53878, 59408, 60016, 64108, 76472, 81686, 90992, 107756, 115103, 128216, 152944, 163372, 176297, 215512, 230206, 256432, 296329, 326744, 352594, 431024, 449273, 460412, 592658, 653488, 705188, 898546, 920824, 1185316, 1266133, 1410376, 1797092, 1841648, 2370632, 2532266, 2820752, 3594184, 4741264, 5064532, 7188368, 10129064, 13927463, 20258128, 27854926, 55709852, 111419704, 222839408]

約数ペア:

[(1, 222839408), (2, 111419704), (4, 55709852), (8, 27854926), (11, 20258128), (16, 13927463), (22, 10129064), (31, 7188368), (44, 5064532), (47, 4741264), (62, 3594184), (79, 2820752), (88, 2532266), (94, 2370632), (121, 1841648), (124, 1797092), (158, 1410376), (176, 1266133), (188, 1185316), (242, 920824), (248, 898546), (316, 705188), (341, 653488), (376, 592658), (484, 460412), (496, 449273), (517, 431024), (632, 352594), (682, 326744), (752, 296329), (869, 256432), (968, 230206), (1034, 215512), (1264, 176297), (1364, 163372), (1457, 152944), (1738, 128216), (1936, 115103), (2068, 107756), (2449, 90992), (2728, 81686), (2914, 76472), (3476, 64108), (3713, 60016), (3751, 59408), (4136, 53878), (4898, 45496), (5456, 40843), (5687, 39184), (5828, 38236), (6952, 32054), (7426, 30008), (7502, 29704), (8272, 26939), (9559, 23312), (9796, 22748), (11374, 19592), (11656, 19118), (13904, 16027), (14852, 15004)]