819576224

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13291}}^1$

素因数の和:13389

約数の個数: 48

約数和(自身を含む): 1688190336

約数和(自身を除く): 868614112

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1312, 1504, 1927, 3854, 7708, 13291, 15416, 26582, 30832, 53164, 61664, 106328, 212656, 425312, 544931, 624677, 1089862, 1249354, 2179724, 2498708, 4359448, 4997416, 8718896, 9994832, 17437792, 19989664, 25611757, 51223514, 102447028, 204894056, 409788112, 819576224]

約数ペア:

[(1, 819576224), (2, 409788112), (4, 204894056), (8, 102447028), (16, 51223514), (32, 25611757), (41, 19989664), (47, 17437792), (82, 9994832), (94, 8718896), (164, 4997416), (188, 4359448), (328, 2498708), (376, 2179724), (656, 1249354), (752, 1089862), (1312, 624677), (1504, 544931), (1927, 425312), (3854, 212656), (7708, 106328), (13291, 61664), (15416, 53164), (26582, 30832)]