724462956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 2227889664

約数和(自身を除く): 1503426708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 263, 306, 357, 476, 526, 612, 643, 714, 789, 1052, 1071, 1286, 1428, 1578, 1841, 1929, 2142, 2367, 2572, 3156, 3682, 3858, 4284, 4471, 4501, 4734, 5523, 5787, 7364, 7716, 8942, 9002, 9468, 10931, 11046, 11574, 13413, 13503, 16569, 17884, 18004, 21862, 22092, 23148, 26826, 27006, 31297, 32793, 33138, 40239, 40509, 43724, 53652, 54012, 62594, 65586, 66276, 76517, 80478, 81018, 93891, 98379, 125188, 131172, 153034, 160956, 162036, 169109, 187782, 196758, 229551, 281673, 306068, 338218, 375564, 393516, 459102, 507327, 563346, 676436, 688653, 918204, 1014654, 1126692, 1183763, 1377306, 1521981, 2029308, 2367526, 2754612, 2874853, 3043962, 3551289, 4735052, 5749706, 6087924, 7102578, 8624559, 10653867, 11499412, 14205156, 17249118, 20123971, 21307734, 25873677, 34498236, 40247942, 42615468, 51747354, 60371913, 80495884, 103494708, 120743826, 181115739, 241487652, 362231478, 724462956]

約数ペア:

[(1, 724462956), (2, 362231478), (3, 241487652), (4, 181115739), (6, 120743826), (7, 103494708), (9, 80495884), (12, 60371913), (14, 51747354), (17, 42615468), (18, 40247942), (21, 34498236), (28, 25873677), (34, 21307734), (36, 20123971), (42, 17249118), (51, 14205156), (63, 11499412), (68, 10653867), (84, 8624559), (102, 7102578), (119, 6087924), (126, 5749706), (153, 4735052), (204, 3551289), (238, 3043962), (252, 2874853), (263, 2754612), (306, 2367526), (357, 2029308), (476, 1521981), (526, 1377306), (612, 1183763), (643, 1126692), (714, 1014654), (789, 918204), (1052, 688653), (1071, 676436), (1286, 563346), (1428, 507327), (1578, 459102), (1841, 393516), (1929, 375564), (2142, 338218), (2367, 306068), (2572, 281673), (3156, 229551), (3682, 196758), (3858, 187782), (4284, 169109), (4471, 162036), (4501, 160956), (4734, 153034), (5523, 131172), (5787, 125188), (7364, 98379), (7716, 93891), (8942, 81018), (9002, 80478), (9468, 76517), (10931, 66276), (11046, 65586), (11574, 62594), (13413, 54012), (13503, 53652), (16569, 43724), (17884, 40509), (18004, 40239), (21862, 33138), (22092, 32793), (23148, 31297), (26826, 27006)]