405382956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 1055351808

約数和(自身を除く): 649968852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 163, 166, 227, 249, 326, 332, 454, 489, 498, 652, 681, 908, 913, 978, 996, 1362, 1793, 1826, 1956, 2497, 2724, 2739, 3586, 3652, 4994, 5379, 5478, 7172, 7491, 9988, 10758, 10956, 13529, 14982, 18841, 21516, 27058, 29964, 37001, 37682, 40587, 54116, 56523, 74002, 75364, 81174, 111003, 113046, 148004, 148819, 162348, 207251, 222006, 226092, 297638, 407011, 414502, 444012, 446457, 595276, 621753, 814022, 829004, 892914, 1221033, 1243506, 1628044, 1785828, 2442066, 2487012, 3071083, 4884132, 6142166, 9213249, 12284332, 18426498, 33781913, 36852996, 67563826, 101345739, 135127652, 202691478, 405382956]

約数ペア:

[(1, 405382956), (2, 202691478), (3, 135127652), (4, 101345739), (6, 67563826), (11, 36852996), (12, 33781913), (22, 18426498), (33, 12284332), (44, 9213249), (66, 6142166), (83, 4884132), (132, 3071083), (163, 2487012), (166, 2442066), (227, 1785828), (249, 1628044), (326, 1243506), (332, 1221033), (454, 892914), (489, 829004), (498, 814022), (652, 621753), (681, 595276), (908, 446457), (913, 444012), (978, 414502), (996, 407011), (1362, 297638), (1793, 226092), (1826, 222006), (1956, 207251), (2497, 162348), (2724, 148819), (2739, 148004), (3586, 113046), (3652, 111003), (4994, 81174), (5379, 75364), (5478, 74002), (7172, 56523), (7491, 54116), (9988, 40587), (10758, 37682), (10956, 37001), (13529, 29964), (14982, 27058), (18841, 21516)]