980917548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 2535456000

約数和(自身を除く): 1554538452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 349, 419, 516, 559, 698, 838, 1047, 1118, 1257, 1396, 1676, 1677, 2094, 2236, 2514, 3354, 4188, 4537, 5028, 5447, 6708, 9074, 10894, 13611, 15007, 16341, 18017, 18148, 21788, 27222, 30014, 32682, 36034, 45021, 54051, 54444, 60028, 65364, 72068, 90042, 108102, 146231, 180084, 195091, 216204, 234221, 292462, 390182, 438693, 468442, 584924, 585273, 702663, 780364, 877386, 936884, 1170546, 1405326, 1754772, 1901003, 2341092, 2810652, 3802006, 5703009, 6287933, 7604012, 11406018, 12575866, 18863799, 22812036, 25151732, 37727598, 75455196, 81743129, 163486258, 245229387, 326972516, 490458774, 980917548]

約数ペア:

[(1, 980917548), (2, 490458774), (3, 326972516), (4, 245229387), (6, 163486258), (12, 81743129), (13, 75455196), (26, 37727598), (39, 25151732), (43, 22812036), (52, 18863799), (78, 12575866), (86, 11406018), (129, 7604012), (156, 6287933), (172, 5703009), (258, 3802006), (349, 2810652), (419, 2341092), (516, 1901003), (559, 1754772), (698, 1405326), (838, 1170546), (1047, 936884), (1118, 877386), (1257, 780364), (1396, 702663), (1676, 585273), (1677, 584924), (2094, 468442), (2236, 438693), (2514, 390182), (3354, 292462), (4188, 234221), (4537, 216204), (5028, 195091), (5447, 180084), (6708, 146231), (9074, 108102), (10894, 90042), (13611, 72068), (15007, 65364), (16341, 60028), (18017, 54444), (18148, 54051), (21788, 45021), (27222, 36034), (30014, 32682)]