217155141252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4283}}^1\times {\mathrm{4679}}^1$

素因数の和:9022

約数の個数: 144

約数和(自身を含む): 642213411840

約数和(自身を除く): 425058270588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 4283, 4679, 5418, 8566, 9358, 10836, 12849, 14037, 17132, 18716, 25698, 28074, 29981, 32753, 38547, 42111, 51396, 56148, 59962, 65506, 77094, 84222, 89943, 98259, 119924, 131012, 154188, 168444, 179886, 184169, 196518, 201197, 269829, 294777, 359772, 368338, 393036, 402394, 539658, 552507, 589554, 603591, 736676, 804788, 1079316, 1105014, 1179108, 1207182, 1289183, 1408379, 1657521, 1810773, 2210028, 2414364, 2578366, 2816758, 3315042, 3621546, 3867549, 4225137, 5156732, 5633516, 6630084, 7243092, 7735098, 8450274, 11602647, 12675411, 15470196, 16900548, 20040157, 23205294, 25350822, 40080314, 46410588, 50701644, 60120471, 80160628, 120240942, 140281099, 180361413, 240481884, 280562198, 360722826, 420843297, 561124396, 721445652, 841686594, 861726751, 1262529891, 1683373188, 1723453502, 2525059782, 2585180253, 3446907004, 5050119564, 5170360506, 6032087257, 7755540759, 10340721012, 12064174514, 15511081518, 18096261771, 24128349028, 31022163036, 36192523542, 54288785313, 72385047084, 108577570626, 217155141252]

約数ペア:

[(1, 217155141252), (2, 108577570626), (3, 72385047084), (4, 54288785313), (6, 36192523542), (7, 31022163036), (9, 24128349028), (12, 18096261771), (14, 15511081518), (18, 12064174514), (21, 10340721012), (28, 7755540759), (36, 6032087257), (42, 5170360506), (43, 5050119564), (63, 3446907004), (84, 2585180253), (86, 2525059782), (126, 1723453502), (129, 1683373188), (172, 1262529891), (252, 861726751), (258, 841686594), (301, 721445652), (387, 561124396), (516, 420843297), (602, 360722826), (774, 280562198), (903, 240481884), (1204, 180361413), (1548, 140281099), (1806, 120240942), (2709, 80160628), (3612, 60120471), (4283, 50701644), (4679, 46410588), (5418, 40080314), (8566, 25350822), (9358, 23205294), (10836, 20040157), (12849, 16900548), (14037, 15470196), (17132, 12675411), (18716, 11602647), (25698, 8450274), (28074, 7735098), (29981, 7243092), (32753, 6630084), (38547, 5633516), (42111, 5156732), (51396, 4225137), (56148, 3867549), (59962, 3621546), (65506, 3315042), (77094, 2816758), (84222, 2578366), (89943, 2414364), (98259, 2210028), (119924, 1810773), (131012, 1657521), (154188, 1408379), (168444, 1289183), (179886, 1207182), (184169, 1179108), (196518, 1105014), (201197, 1079316), (269829, 804788), (294777, 736676), (359772, 603591), (368338, 589554), (393036, 552507), (402394, 539658)]