838536660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{358349}}^1$

素因数の和:358377

約数の個数: 72

約数和(自身を含む): 2739227400

約数和(自身を除く): 1900690740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 358349, 716698, 1075047, 1433396, 1791745, 2150094, 3225141, 3583490, 4300188, 4658537, 5375235, 6450282, 7166980, 9317074, 10750470, 12900564, 13975611, 16125705, 18634148, 21500940, 23292685, 27951222, 32251410, 41926833, 46585370, 55902444, 64502820, 69878055, 83853666, 93170740, 139756110, 167707332, 209634165, 279512220, 419268330, 838536660]

約数ペア:

[(1, 838536660), (2, 419268330), (3, 279512220), (4, 209634165), (5, 167707332), (6, 139756110), (9, 93170740), (10, 83853666), (12, 69878055), (13, 64502820), (15, 55902444), (18, 46585370), (20, 41926833), (26, 32251410), (30, 27951222), (36, 23292685), (39, 21500940), (45, 18634148), (52, 16125705), (60, 13975611), (65, 12900564), (78, 10750470), (90, 9317074), (117, 7166980), (130, 6450282), (156, 5375235), (180, 4658537), (195, 4300188), (234, 3583490), (260, 3225141), (390, 2150094), (468, 1791745), (585, 1433396), (780, 1075047), (1170, 716698), (2340, 358349)]