221094588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 662410224

約数和(自身を除く): 441315636

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 53, 66, 68, 78, 102, 106, 121, 132, 143, 156, 159, 169, 187, 204, 212, 221, 242, 286, 318, 338, 363, 374, 429, 442, 484, 507, 561, 572, 583, 636, 663, 676, 689, 726, 748, 858, 884, 901, 1014, 1122, 1166, 1326, 1378, 1452, 1573, 1716, 1749, 1802, 1859, 2028, 2057, 2067, 2244, 2332, 2431, 2652, 2703, 2756, 2873, 3146, 3498, 3604, 3718, 4114, 4134, 4719, 4862, 5406, 5577, 5746, 6171, 6292, 6413, 6996, 7293, 7436, 7579, 8228, 8268, 8619, 8957, 9438, 9724, 9911, 10812, 11154, 11492, 11713, 12342, 12826, 14586, 15158, 17238, 17914, 18876, 19239, 19822, 20449, 22308, 22737, 23426, 24684, 25652, 26741, 26871, 29172, 29733, 30316, 31603, 34476, 35139, 35828, 38478, 39644, 40898, 45474, 46852, 53482, 53742, 59466, 61347, 63206, 70278, 76956, 80223, 81796, 83369, 90948, 94809, 98527, 106964, 107484, 109021, 118932, 122694, 126412, 128843, 140556, 152269, 160446, 166738, 189618, 197054, 218042, 245388, 250107, 257686, 295581, 304538, 320892, 327063, 333476, 347633, 379236, 386529, 394108, 436084, 456807, 500214, 515372, 591162, 609076, 654126, 695266, 773058, 913614, 1000428, 1042899, 1083797, 1182324, 1308252, 1390532, 1417273, 1546116, 1674959, 1827228, 2085798, 2167594, 2834546, 3251391, 3349918, 4171596, 4251819, 4335188, 5024877, 5669092, 6502782, 6699836, 8503638, 10049754, 13005564, 17007276, 18424549, 20099508, 36849098, 55273647, 73698196, 110547294, 221094588]

約数ペア:

[(1, 221094588), (2, 110547294), (3, 73698196), (4, 55273647), (6, 36849098), (11, 20099508), (12, 18424549), (13, 17007276), (17, 13005564), (22, 10049754), (26, 8503638), (33, 6699836), (34, 6502782), (39, 5669092), (44, 5024877), (51, 4335188), (52, 4251819), (53, 4171596), (66, 3349918), (68, 3251391), (78, 2834546), (102, 2167594), (106, 2085798), (121, 1827228), (132, 1674959), (143, 1546116), (156, 1417273), (159, 1390532), (169, 1308252), (187, 1182324), (204, 1083797), (212, 1042899), (221, 1000428), (242, 913614), (286, 773058), (318, 695266), (338, 654126), (363, 609076), (374, 591162), (429, 515372), (442, 500214), (484, 456807), (507, 436084), (561, 394108), (572, 386529), (583, 379236), (636, 347633), (663, 333476), (676, 327063), (689, 320892), (726, 304538), (748, 295581), (858, 257686), (884, 250107), (901, 245388), (1014, 218042), (1122, 197054), (1166, 189618), (1326, 166738), (1378, 160446), (1452, 152269), (1573, 140556), (1716, 128843), (1749, 126412), (1802, 122694), (1859, 118932), (2028, 109021), (2057, 107484), (2067, 106964), (2244, 98527), (2332, 94809), (2431, 90948), (2652, 83369), (2703, 81796), (2756, 80223), (2873, 76956), (3146, 70278), (3498, 63206), (3604, 61347), (3718, 59466), (4114, 53742), (4134, 53482), (4719, 46852), (4862, 45474), (5406, 40898), (5577, 39644), (5746, 38478), (6171, 35828), (6292, 35139), (6413, 34476), (6996, 31603), (7293, 30316), (7436, 29733), (7579, 29172), (8228, 26871), (8268, 26741), (8619, 25652), (8957, 24684), (9438, 23426), (9724, 22737), (9911, 22308), (10812, 20449), (11154, 19822), (11492, 19239), (11713, 18876), (12342, 17914), (12826, 17238), (14586, 15158)]