211495284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5910

約数の個数: 144

約数和(自身を含む): 717924480

約数和(自身を除く): 506429196

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 5869, 6006, 9009, 11738, 12012, 17607, 18018, 23476, 35214, 36036, 41083, 52821, 64559, 70428, 76297, 82166, 105642, 123249, 129118, 152594, 164332, 193677, 211284, 228891, 246498, 258236, 305188, 369747, 387354, 451913, 457782, 492996, 534079, 581031, 686673, 739494, 774708, 839267, 903826, 915564, 1068158, 1162062, 1355739, 1373346, 1478988, 1602237, 1678534, 1807652, 2136316, 2324124, 2517801, 2711478, 2746692, 3204474, 3357068, 4067217, 4806711, 5035602, 5422956, 5874869, 6408948, 7553403, 8134434, 9613422, 10071204, 11749738, 15106806, 16268868, 17624607, 19226844, 23499476, 30213612, 35249214, 52873821, 70498428, 105747642, 211495284]

約数ペア:

[(1, 211495284), (2, 105747642), (3, 70498428), (4, 52873821), (6, 35249214), (7, 30213612), (9, 23499476), (11, 19226844), (12, 17624607), (13, 16268868), (14, 15106806), (18, 11749738), (21, 10071204), (22, 9613422), (26, 8134434), (28, 7553403), (33, 6408948), (36, 5874869), (39, 5422956), (42, 5035602), (44, 4806711), (52, 4067217), (63, 3357068), (66, 3204474), (77, 2746692), (78, 2711478), (84, 2517801), (91, 2324124), (99, 2136316), (117, 1807652), (126, 1678534), (132, 1602237), (143, 1478988), (154, 1373346), (156, 1355739), (182, 1162062), (198, 1068158), (231, 915564), (234, 903826), (252, 839267), (273, 774708), (286, 739494), (308, 686673), (364, 581031), (396, 534079), (429, 492996), (462, 457782), (468, 451913), (546, 387354), (572, 369747), (693, 305188), (819, 258236), (858, 246498), (924, 228891), (1001, 211284), (1092, 193677), (1287, 164332), (1386, 152594), (1638, 129118), (1716, 123249), (2002, 105642), (2574, 82166), (2772, 76297), (3003, 70428), (3276, 64559), (4004, 52821), (5148, 41083), (5869, 36036), (6006, 35214), (9009, 23476), (11738, 18018), (12012, 17607)]