228619216

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 520938880

約数和(自身を除く): 292319664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 109, 112, 122, 218, 244, 307, 427, 436, 488, 614, 763, 854, 872, 976, 1228, 1526, 1708, 1744, 2149, 2456, 3052, 3416, 4298, 4912, 6104, 6649, 6832, 8596, 12208, 13298, 17192, 18727, 26596, 33463, 34384, 37454, 46543, 53192, 66926, 74908, 93086, 106384, 131089, 133852, 149816, 186172, 234241, 262178, 267704, 299632, 372344, 468482, 524356, 535408, 744688, 936964, 1048712, 1873928, 2041243, 2097424, 3747856, 4082486, 8164972, 14288701, 16329944, 28577402, 32659888, 57154804, 114309608, 228619216]

約数ペア:

[(1, 228619216), (2, 114309608), (4, 57154804), (7, 32659888), (8, 28577402), (14, 16329944), (16, 14288701), (28, 8164972), (56, 4082486), (61, 3747856), (109, 2097424), (112, 2041243), (122, 1873928), (218, 1048712), (244, 936964), (307, 744688), (427, 535408), (436, 524356), (488, 468482), (614, 372344), (763, 299632), (854, 267704), (872, 262178), (976, 234241), (1228, 186172), (1526, 149816), (1708, 133852), (1744, 131089), (2149, 106384), (2456, 93086), (3052, 74908), (3416, 66926), (4298, 53192), (4912, 46543), (6104, 37454), (6649, 34384), (6832, 33463), (8596, 26596), (12208, 18727), (13298, 17192)]