223831656

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 666656640

約数和(自身を除く): 442824984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 102, 124, 136, 153, 186, 204, 248, 279, 289, 306, 347, 372, 408, 527, 558, 578, 612, 694, 744, 867, 1041, 1054, 1116, 1156, 1224, 1388, 1581, 1734, 2082, 2108, 2232, 2312, 2601, 2776, 3123, 3162, 3468, 4164, 4216, 4743, 5202, 5899, 6246, 6324, 6936, 8328, 8959, 9486, 10404, 10757, 11798, 12492, 12648, 17697, 17918, 18972, 20808, 21514, 23596, 24984, 26877, 32271, 35394, 35836, 37944, 43028, 47192, 53091, 53754, 64542, 70788, 71672, 80631, 86056, 96813, 100283, 106182, 107508, 129084, 141576, 161262, 182869, 193626, 200566, 212364, 215016, 258168, 300849, 322524, 365738, 387252, 401132, 424728, 548607, 601698, 645048, 731476, 774504, 802264, 902547, 1097214, 1203396, 1462952, 1645821, 1805094, 2194428, 2406792, 3108773, 3291642, 3610188, 4388856, 6217546, 6583284, 7220376, 9326319, 12435092, 13166568, 18652638, 24870184, 27978957, 37305276, 55957914, 74610552, 111915828, 223831656]

約数ペア:

[(1, 223831656), (2, 111915828), (3, 74610552), (4, 55957914), (6, 37305276), (8, 27978957), (9, 24870184), (12, 18652638), (17, 13166568), (18, 12435092), (24, 9326319), (31, 7220376), (34, 6583284), (36, 6217546), (51, 4388856), (62, 3610188), (68, 3291642), (72, 3108773), (93, 2406792), (102, 2194428), (124, 1805094), (136, 1645821), (153, 1462952), (186, 1203396), (204, 1097214), (248, 902547), (279, 802264), (289, 774504), (306, 731476), (347, 645048), (372, 601698), (408, 548607), (527, 424728), (558, 401132), (578, 387252), (612, 365738), (694, 322524), (744, 300849), (867, 258168), (1041, 215016), (1054, 212364), (1116, 200566), (1156, 193626), (1224, 182869), (1388, 161262), (1581, 141576), (1734, 129084), (2082, 107508), (2108, 106182), (2232, 100283), (2312, 96813), (2601, 86056), (2776, 80631), (3123, 71672), (3162, 70788), (3468, 64542), (4164, 53754), (4216, 53091), (4743, 47192), (5202, 43028), (5899, 37944), (6246, 35836), (6324, 35394), (6936, 32271), (8328, 26877), (8959, 24984), (9486, 23596), (10404, 21514), (10757, 20808), (11798, 18972), (12492, 17918), (12648, 17697)]