222692096

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2609

約数の個数: 72

約数和(自身を含む): 500763648

約数和(自身を除く): 278071552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2551, 2728, 2816, 3968, 5102, 5456, 7936, 10204, 10912, 20408, 21824, 28061, 40816, 43648, 56122, 79081, 81632, 87296, 112244, 158162, 163264, 224488, 316324, 326528, 448976, 632648, 653056, 869891, 897952, 1265296, 1739782, 1795904, 2530592, 3479564, 3591808, 5061184, 6959128, 7183616, 10122368, 13918256, 20244736, 27836512, 55673024, 111346048, 222692096]

約数ペア:

[(1, 222692096), (2, 111346048), (4, 55673024), (8, 27836512), (11, 20244736), (16, 13918256), (22, 10122368), (31, 7183616), (32, 6959128), (44, 5061184), (62, 3591808), (64, 3479564), (88, 2530592), (124, 1795904), (128, 1739782), (176, 1265296), (248, 897952), (256, 869891), (341, 653056), (352, 632648), (496, 448976), (682, 326528), (704, 316324), (992, 224488), (1364, 163264), (1408, 158162), (1984, 112244), (2551, 87296), (2728, 81632), (2816, 79081), (3968, 56122), (5102, 43648), (5456, 40816), (7936, 28061), (10204, 21824), (10912, 20408)]