218804565490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{17041}}^1$

素因数の和:17244

約数の個数: 128

約数和(自身を含む): 477145460736

約数和(自身を除く): 258340895246

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 97, 122, 155, 194, 217, 305, 310, 427, 434, 485, 610, 679, 854, 970, 1085, 1358, 1891, 2135, 2170, 3007, 3395, 3782, 4270, 5917, 6014, 6790, 9455, 11834, 13237, 15035, 17041, 18910, 21049, 26474, 29585, 30070, 34082, 41419, 42098, 59170, 66185, 82838, 85205, 105245, 119287, 132370, 170410, 183427, 207095, 210490, 238574, 366854, 414190, 528271, 596435, 917135, 1039501, 1056542, 1192870, 1283989, 1652977, 1834270, 2079002, 2567978, 2641355, 3305954, 3697897, 5197505, 5282710, 6419945, 7276507, 7395794, 8264885, 10395010, 11570839, 12839890, 14553014, 16529770, 18489485, 23141678, 32224531, 36382535, 36978970, 51242287, 57854195, 64449062, 72765070, 100831597, 102484574, 115708390, 161122655, 201663194, 225571717, 256211435, 322245310, 358696009, 451143434, 504157985, 512422870, 705821179, 717392018, 1008315970, 1127858585, 1411642358, 1793480045, 2255717170, 3125779507, 3529105895, 3586960090, 6251559014, 7058211790, 15628897535, 21880456549, 31257795070, 43760913098, 109402282745, 218804565490]

約数ペア:

[(1, 218804565490), (2, 109402282745), (5, 43760913098), (7, 31257795070), (10, 21880456549), (14, 15628897535), (31, 7058211790), (35, 6251559014), (61, 3586960090), (62, 3529105895), (70, 3125779507), (97, 2255717170), (122, 1793480045), (155, 1411642358), (194, 1127858585), (217, 1008315970), (305, 717392018), (310, 705821179), (427, 512422870), (434, 504157985), (485, 451143434), (610, 358696009), (679, 322245310), (854, 256211435), (970, 225571717), (1085, 201663194), (1358, 161122655), (1891, 115708390), (2135, 102484574), (2170, 100831597), (3007, 72765070), (3395, 64449062), (3782, 57854195), (4270, 51242287), (5917, 36978970), (6014, 36382535), (6790, 32224531), (9455, 23141678), (11834, 18489485), (13237, 16529770), (15035, 14553014), (17041, 12839890), (18910, 11570839), (21049, 10395010), (26474, 8264885), (29585, 7395794), (30070, 7276507), (34082, 6419945), (41419, 5282710), (42098, 5197505), (59170, 3697897), (66185, 3305954), (82838, 2641355), (85205, 2567978), (105245, 2079002), (119287, 1834270), (132370, 1652977), (170410, 1283989), (183427, 1192870), (207095, 1056542), (210490, 1039501), (238574, 917135), (366854, 596435), (414190, 528271)]