211318248972

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{11491}}^1$

素因数の和:11911

約数の個数: 96

約数和(自身を含む): 508071432960

約数和(自身を除く): 296753183988

約数列:

[1, 2, 3, 4, 6, 12, 67, 89, 134, 178, 201, 257, 267, 268, 356, 402, 514, 534, 771, 804, 1028, 1068, 1542, 3084, 5963, 11491, 11926, 17219, 17889, 22873, 22982, 23852, 34438, 34473, 35778, 45746, 45964, 51657, 68619, 68876, 68946, 71556, 91492, 103314, 137238, 137892, 206628, 274476, 769897, 1022699, 1532491, 1539794, 2045398, 2309691, 2953187, 3064982, 3068097, 3079588, 4090796, 4597473, 4619382, 5906374, 6129964, 6136194, 8859561, 9194946, 9238764, 11812748, 12272388, 17719122, 18389892, 35438244, 68520833, 137041666, 197863529, 205562499, 262833643, 274083332, 395727058, 411124998, 525667286, 593590587, 788500929, 791454116, 822249996, 1051334572, 1187181174, 1577001858, 2374362348, 3154003716, 17609854081, 35219708162, 52829562243, 70439416324, 105659124486, 211318248972]

約数ペア:

[(1, 211318248972), (2, 105659124486), (3, 70439416324), (4, 52829562243), (6, 35219708162), (12, 17609854081), (67, 3154003716), (89, 2374362348), (134, 1577001858), (178, 1187181174), (201, 1051334572), (257, 822249996), (267, 791454116), (268, 788500929), (356, 593590587), (402, 525667286), (514, 411124998), (534, 395727058), (771, 274083332), (804, 262833643), (1028, 205562499), (1068, 197863529), (1542, 137041666), (3084, 68520833), (5963, 35438244), (11491, 18389892), (11926, 17719122), (17219, 12272388), (17889, 11812748), (22873, 9238764), (22982, 9194946), (23852, 8859561), (34438, 6136194), (34473, 6129964), (35778, 5906374), (45746, 4619382), (45964, 4597473), (51657, 4090796), (68619, 3079588), (68876, 3068097), (68946, 3064982), (71556, 2953187), (91492, 2309691), (103314, 2045398), (137238, 1539794), (137892, 1532491), (206628, 1022699), (274476, 769897)]