1225401232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2843}}^1$

素因数の和:2972

約数の個数: 80

約数和(自身を含む): 2708398080

約数和(自身を除く): 1482996848

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 79, 88, 124, 158, 176, 248, 316, 341, 496, 632, 682, 869, 1264, 1364, 1738, 2449, 2728, 2843, 3476, 4898, 5456, 5686, 6952, 9796, 11372, 13904, 19592, 22744, 26939, 31273, 39184, 45488, 53878, 62546, 88133, 107756, 125092, 176266, 215512, 224597, 250184, 352532, 431024, 449194, 500368, 705064, 898388, 969463, 1410128, 1796776, 1938926, 2470567, 3593552, 3877852, 4941134, 6962507, 7755704, 9882268, 13925014, 15511408, 19764536, 27850028, 39529072, 55700056, 76587577, 111400112, 153175154, 306350308, 612700616, 1225401232]

約数ペア:

[(1, 1225401232), (2, 612700616), (4, 306350308), (8, 153175154), (11, 111400112), (16, 76587577), (22, 55700056), (31, 39529072), (44, 27850028), (62, 19764536), (79, 15511408), (88, 13925014), (124, 9882268), (158, 7755704), (176, 6962507), (248, 4941134), (316, 3877852), (341, 3593552), (496, 2470567), (632, 1938926), (682, 1796776), (869, 1410128), (1264, 969463), (1364, 898388), (1738, 705064), (2449, 500368), (2728, 449194), (2843, 431024), (3476, 352532), (4898, 250184), (5456, 224597), (5686, 215512), (6952, 176266), (9796, 125092), (11372, 107756), (13904, 88133), (19592, 62546), (22744, 53878), (26939, 45488), (31273, 39184)]