17996918490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{9349}}^1$

素因数の和:9728

約数の個数: 96

約数和(自身を含む): 47599952400

約数和(自身を除く): 29603033910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 293, 365, 438, 586, 657, 730, 879, 1095, 1314, 1465, 1758, 2190, 2637, 2930, 3285, 4395, 5274, 6570, 8790, 9349, 13185, 18698, 21389, 26370, 28047, 42778, 46745, 56094, 64167, 84141, 93490, 106945, 128334, 140235, 168282, 192501, 213890, 280470, 320835, 385002, 420705, 641670, 682477, 841410, 962505, 1364954, 1925010, 2047431, 2739257, 3412385, 4094862, 5478514, 6142293, 6824770, 8217771, 10237155, 12284586, 13696285, 16435542, 20474310, 24653313, 27392570, 30711465, 41088855, 49306626, 61422930, 82177710, 123266565, 199965761, 246533130, 399931522, 599897283, 999828805, 1199794566, 1799691849, 1999657610, 2999486415, 3599383698, 5998972830, 8998459245, 17996918490]

約数ペア:

[(1, 17996918490), (2, 8998459245), (3, 5998972830), (5, 3599383698), (6, 2999486415), (9, 1999657610), (10, 1799691849), (15, 1199794566), (18, 999828805), (30, 599897283), (45, 399931522), (73, 246533130), (90, 199965761), (146, 123266565), (219, 82177710), (293, 61422930), (365, 49306626), (438, 41088855), (586, 30711465), (657, 27392570), (730, 24653313), (879, 20474310), (1095, 16435542), (1314, 13696285), (1465, 12284586), (1758, 10237155), (2190, 8217771), (2637, 6824770), (2930, 6142293), (3285, 5478514), (4395, 4094862), (5274, 3412385), (6570, 2739257), (8790, 2047431), (9349, 1925010), (13185, 1364954), (18698, 962505), (21389, 841410), (26370, 682477), (28047, 641670), (42778, 420705), (46745, 385002), (56094, 320835), (64167, 280470), (84141, 213890), (93490, 192501), (106945, 168282), (128334, 140235)]