220603812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 654232320

約数和(自身を除く): 433628508

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 29, 31, 33, 39, 44, 52, 58, 62, 66, 78, 87, 93, 116, 121, 124, 132, 143, 156, 169, 174, 186, 242, 286, 319, 338, 341, 348, 363, 372, 377, 403, 429, 484, 507, 572, 638, 676, 682, 726, 754, 806, 858, 899, 957, 1014, 1023, 1131, 1209, 1276, 1364, 1452, 1508, 1573, 1612, 1716, 1798, 1859, 1914, 2028, 2046, 2262, 2418, 2697, 3146, 3509, 3596, 3718, 3751, 3828, 4092, 4147, 4433, 4524, 4719, 4836, 4901, 5239, 5394, 5577, 6292, 7018, 7436, 7502, 8294, 8866, 9438, 9802, 9889, 10478, 10527, 10788, 11154, 11253, 11687, 12441, 13299, 14036, 14703, 15004, 15717, 16588, 17732, 18876, 19604, 19778, 20449, 20956, 21054, 22308, 22506, 23374, 24882, 26598, 29406, 29667, 31434, 35061, 39556, 40898, 42108, 45012, 45617, 46748, 48763, 49764, 53196, 53911, 57629, 58812, 59334, 61347, 62868, 70122, 81796, 91234, 97526, 107822, 108779, 115258, 118668, 122694, 128557, 136851, 140244, 146289, 151931, 161733, 172887, 182468, 195052, 215644, 217558, 230516, 245388, 257114, 273702, 292578, 303862, 323466, 326337, 345774, 385671, 435116, 455793, 514228, 547404, 585156, 593021, 607724, 633919, 646932, 652674, 691548, 771342, 911586, 1186042, 1267838, 1305348, 1414127, 1542684, 1671241, 1779063, 1823172, 1901757, 2372084, 2535676, 2828254, 3342482, 3558126, 3803514, 4242381, 5013723, 5656508, 6684964, 7116252, 7607028, 8484762, 10027446, 16969524, 18383651, 20054892, 36767302, 55150953, 73534604, 110301906, 220603812]

約数ペア:

[(1, 220603812), (2, 110301906), (3, 73534604), (4, 55150953), (6, 36767302), (11, 20054892), (12, 18383651), (13, 16969524), (22, 10027446), (26, 8484762), (29, 7607028), (31, 7116252), (33, 6684964), (39, 5656508), (44, 5013723), (52, 4242381), (58, 3803514), (62, 3558126), (66, 3342482), (78, 2828254), (87, 2535676), (93, 2372084), (116, 1901757), (121, 1823172), (124, 1779063), (132, 1671241), (143, 1542684), (156, 1414127), (169, 1305348), (174, 1267838), (186, 1186042), (242, 911586), (286, 771342), (319, 691548), (338, 652674), (341, 646932), (348, 633919), (363, 607724), (372, 593021), (377, 585156), (403, 547404), (429, 514228), (484, 455793), (507, 435116), (572, 385671), (638, 345774), (676, 326337), (682, 323466), (726, 303862), (754, 292578), (806, 273702), (858, 257114), (899, 245388), (957, 230516), (1014, 217558), (1023, 215644), (1131, 195052), (1209, 182468), (1276, 172887), (1364, 161733), (1452, 151931), (1508, 146289), (1573, 140244), (1612, 136851), (1716, 128557), (1798, 122694), (1859, 118668), (1914, 115258), (2028, 108779), (2046, 107822), (2262, 97526), (2418, 91234), (2697, 81796), (3146, 70122), (3509, 62868), (3596, 61347), (3718, 59334), (3751, 58812), (3828, 57629), (4092, 53911), (4147, 53196), (4433, 49764), (4524, 48763), (4719, 46748), (4836, 45617), (4901, 45012), (5239, 42108), (5394, 40898), (5577, 39556), (6292, 35061), (7018, 31434), (7436, 29667), (7502, 29406), (8294, 26598), (8866, 24882), (9438, 23374), (9802, 22506), (9889, 22308), (10478, 21054), (10527, 20956), (10788, 20449), (11154, 19778), (11253, 19604), (11687, 18876), (12441, 17732), (13299, 16588), (14036, 15717), (14703, 15004)]