42984942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 122508288

約数和(自身を除く): 79523346

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 143, 154, 182, 187, 221, 231, 238, 273, 286, 357, 374, 421, 429, 442, 462, 546, 561, 663, 714, 842, 858, 1001, 1122, 1263, 1309, 1326, 1547, 2002, 2431, 2526, 2618, 2947, 3003, 3094, 3927, 4631, 4641, 4862, 5473, 5894, 6006, 7157, 7293, 7854, 8841, 9262, 9282, 10946, 13893, 14314, 14586, 16419, 17017, 17682, 21471, 27786, 32417, 32838, 34034, 38311, 42942, 50099, 51051, 60203, 64834, 76622, 78727, 93041, 97251, 100198, 102102, 114933, 120406, 150297, 157454, 180609, 186082, 194502, 229866, 236181, 279123, 300594, 361218, 421421, 472362, 551089, 558246, 651287, 842842, 1023451, 1102178, 1264263, 1302574, 1653267, 1953861, 2046902, 2528526, 3070353, 3306534, 3907722, 6140706, 7164157, 14328314, 21492471, 42984942]

約数ペア:

[(1, 42984942), (2, 21492471), (3, 14328314), (6, 7164157), (7, 6140706), (11, 3907722), (13, 3306534), (14, 3070353), (17, 2528526), (21, 2046902), (22, 1953861), (26, 1653267), (33, 1302574), (34, 1264263), (39, 1102178), (42, 1023451), (51, 842842), (66, 651287), (77, 558246), (78, 551089), (91, 472362), (102, 421421), (119, 361218), (143, 300594), (154, 279123), (182, 236181), (187, 229866), (221, 194502), (231, 186082), (238, 180609), (273, 157454), (286, 150297), (357, 120406), (374, 114933), (421, 102102), (429, 100198), (442, 97251), (462, 93041), (546, 78727), (561, 76622), (663, 64834), (714, 60203), (842, 51051), (858, 50099), (1001, 42942), (1122, 38311), (1263, 34034), (1309, 32838), (1326, 32417), (1547, 27786), (2002, 21471), (2431, 17682), (2526, 17017), (2618, 16419), (2947, 14586), (3003, 14314), (3094, 13893), (3927, 10946), (4631, 9282), (4641, 9262), (4862, 8841), (5473, 7854), (5894, 7293), (6006, 7157)]