221880736

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5342

約数の個数: 96

約数和(自身を含む): 576761472

約数和(自身を除く): 354880736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 748, 952, 1232, 1309, 1496, 1904, 2464, 2618, 2992, 3808, 5236, 5297, 5984, 10472, 10594, 20944, 21188, 37079, 41888, 42376, 58267, 74158, 84752, 90049, 116534, 148316, 169504, 180098, 233068, 296632, 360196, 407869, 466136, 593264, 630343, 720392, 815738, 932272, 990539, 1186528, 1260686, 1440784, 1631476, 1864544, 1981078, 2521372, 2881568, 3262952, 3962156, 5042744, 6525904, 6933773, 7924312, 10085488, 13051808, 13867546, 15848624, 20170976, 27735092, 31697248, 55470184, 110940368, 221880736]

約数ペア:

[(1, 221880736), (2, 110940368), (4, 55470184), (7, 31697248), (8, 27735092), (11, 20170976), (14, 15848624), (16, 13867546), (17, 13051808), (22, 10085488), (28, 7924312), (32, 6933773), (34, 6525904), (44, 5042744), (56, 3962156), (68, 3262952), (77, 2881568), (88, 2521372), (112, 1981078), (119, 1864544), (136, 1631476), (154, 1440784), (176, 1260686), (187, 1186528), (224, 990539), (238, 932272), (272, 815738), (308, 720392), (352, 630343), (374, 593264), (476, 466136), (544, 407869), (616, 360196), (748, 296632), (952, 233068), (1232, 180098), (1309, 169504), (1496, 148316), (1904, 116534), (2464, 90049), (2618, 84752), (2992, 74158), (3808, 58267), (5236, 42376), (5297, 41888), (5984, 37079), (10472, 21188), (10594, 20944)]