619393404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 1765919232

約数和(自身を除く): 1146525828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 53, 69, 84, 92, 106, 138, 159, 161, 212, 263, 276, 318, 322, 371, 483, 526, 529, 636, 644, 742, 789, 966, 1052, 1058, 1113, 1219, 1484, 1578, 1587, 1841, 1932, 2116, 2226, 2438, 3156, 3174, 3657, 3682, 3703, 4452, 4876, 5523, 6049, 6348, 7314, 7364, 7406, 8533, 11046, 11109, 12098, 13939, 14628, 14812, 17066, 18147, 22092, 22218, 24196, 25599, 27878, 28037, 34132, 36294, 41817, 42343, 44436, 51198, 55756, 56074, 72588, 83634, 84111, 84686, 97573, 102396, 112148, 127029, 139127, 167268, 168222, 169372, 195146, 196259, 254058, 278254, 292719, 320597, 336444, 390292, 392518, 417381, 508116, 556508, 585438, 588777, 641194, 785036, 834762, 961791, 973889, 1170876, 1177554, 1282388, 1669524, 1923582, 1947778, 2244179, 2355108, 2921667, 3847164, 3895556, 4488358, 5843334, 6732537, 7373731, 8976716, 11686668, 13465074, 14747462, 22121193, 26930148, 29494924, 44242386, 51616117, 88484772, 103232234, 154848351, 206464468, 309696702, 619393404]

約数ペア:

[(1, 619393404), (2, 309696702), (3, 206464468), (4, 154848351), (6, 103232234), (7, 88484772), (12, 51616117), (14, 44242386), (21, 29494924), (23, 26930148), (28, 22121193), (42, 14747462), (46, 13465074), (53, 11686668), (69, 8976716), (84, 7373731), (92, 6732537), (106, 5843334), (138, 4488358), (159, 3895556), (161, 3847164), (212, 2921667), (263, 2355108), (276, 2244179), (318, 1947778), (322, 1923582), (371, 1669524), (483, 1282388), (526, 1177554), (529, 1170876), (636, 973889), (644, 961791), (742, 834762), (789, 785036), (966, 641194), (1052, 588777), (1058, 585438), (1113, 556508), (1219, 508116), (1484, 417381), (1578, 392518), (1587, 390292), (1841, 336444), (1932, 320597), (2116, 292719), (2226, 278254), (2438, 254058), (3156, 196259), (3174, 195146), (3657, 169372), (3682, 168222), (3703, 167268), (4452, 139127), (4876, 127029), (5523, 112148), (6049, 102396), (6348, 97573), (7314, 84686), (7364, 84111), (7406, 83634), (8533, 72588), (11046, 56074), (11109, 55756), (12098, 51198), (13939, 44436), (14628, 42343), (14812, 41817), (17066, 36294), (18147, 34132), (22092, 28037), (22218, 27878), (24196, 25599)]