491864802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7853}}^1$

素因数の和:7955

約数の個数: 64

約数和(自身を含む): 1171691136

約数和(自身を除く): 679826334

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 858, 949, 1606, 1898, 2409, 2847, 4818, 5694, 7853, 10439, 15706, 20878, 23559, 31317, 47118, 62634, 86383, 102089, 172766, 204178, 259149, 306267, 518298, 573269, 612534, 1122979, 1146538, 1719807, 2245958, 3368937, 3439614, 6305959, 6737874, 7452497, 12611918, 14904994, 18917877, 22357491, 37835754, 44714982, 81977467, 163954934, 245932401, 491864802]

約数ペア:

[(1, 491864802), (2, 245932401), (3, 163954934), (6, 81977467), (11, 44714982), (13, 37835754), (22, 22357491), (26, 18917877), (33, 14904994), (39, 12611918), (66, 7452497), (73, 6737874), (78, 6305959), (143, 3439614), (146, 3368937), (219, 2245958), (286, 1719807), (429, 1146538), (438, 1122979), (803, 612534), (858, 573269), (949, 518298), (1606, 306267), (1898, 259149), (2409, 204178), (2847, 172766), (4818, 102089), (5694, 86383), (7853, 62634), (10439, 47118), (15706, 31317), (20878, 23559)]