1619692008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 4596134400

約数和(自身を除く): 2976442392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 61, 66, 86, 88, 122, 129, 132, 172, 183, 244, 258, 264, 344, 366, 473, 488, 516, 671, 732, 946, 1032, 1342, 1419, 1464, 1892, 2013, 2339, 2623, 2684, 2838, 3784, 4026, 4678, 5246, 5368, 5676, 7017, 7869, 8052, 9356, 10492, 11352, 14034, 15738, 16104, 18712, 20984, 25729, 28068, 28853, 31476, 51458, 56136, 57706, 62952, 77187, 86559, 100577, 102916, 115412, 142679, 154374, 173118, 201154, 205832, 230824, 285358, 301731, 308748, 346236, 402308, 428037, 570716, 603462, 617496, 692472, 804616, 856074, 1106347, 1141432, 1206924, 1569469, 1712148, 2212694, 2413848, 3138938, 3319041, 3424296, 4425388, 4708407, 6135197, 6277876, 6638082, 8850776, 9416814, 12270394, 12555752, 13276164, 18405591, 18833628, 24540788, 26552328, 36811182, 37667256, 49081576, 67487167, 73622364, 134974334, 147244728, 202461501, 269948668, 404923002, 539897336, 809846004, 1619692008]

約数ペア:

[(1, 1619692008), (2, 809846004), (3, 539897336), (4, 404923002), (6, 269948668), (8, 202461501), (11, 147244728), (12, 134974334), (22, 73622364), (24, 67487167), (33, 49081576), (43, 37667256), (44, 36811182), (61, 26552328), (66, 24540788), (86, 18833628), (88, 18405591), (122, 13276164), (129, 12555752), (132, 12270394), (172, 9416814), (183, 8850776), (244, 6638082), (258, 6277876), (264, 6135197), (344, 4708407), (366, 4425388), (473, 3424296), (488, 3319041), (516, 3138938), (671, 2413848), (732, 2212694), (946, 1712148), (1032, 1569469), (1342, 1206924), (1419, 1141432), (1464, 1106347), (1892, 856074), (2013, 804616), (2339, 692472), (2623, 617496), (2684, 603462), (2838, 570716), (3784, 428037), (4026, 402308), (4678, 346236), (5246, 308748), (5368, 301731), (5676, 285358), (7017, 230824), (7869, 205832), (8052, 201154), (9356, 173118), (10492, 154374), (11352, 142679), (14034, 115412), (15738, 102916), (16104, 100577), (18712, 86559), (20984, 77187), (25729, 62952), (28068, 57706), (28853, 56136), (31476, 51458)]