222987492

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2560

約数の個数: 144

約数和(自身を含む): 719718272

約数和(自身を除く): 496730780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 756, 819, 972, 1053, 1092, 1134, 1404, 1638, 1701, 2106, 2268, 2457, 2521, 3159, 3276, 3402, 4212, 4914, 5042, 6318, 6804, 7371, 7563, 9828, 10084, 12636, 14742, 15126, 17647, 22113, 22689, 29484, 30252, 32773, 35294, 44226, 45378, 52941, 65546, 68067, 70588, 88452, 90756, 98319, 105882, 131092, 136134, 158823, 196638, 204201, 211764, 229411, 272268, 294957, 317646, 393276, 408402, 458822, 476469, 589914, 612603, 635292, 688233, 816804, 884871, 917644, 952938, 1179828, 1225206, 1376466, 1429407, 1769742, 1905876, 2064699, 2450412, 2654613, 2752932, 2858814, 3539484, 4129398, 4288221, 5309226, 5717628, 6194097, 7963839, 8258796, 8576442, 10618452, 12388194, 15927678, 17152884, 18582291, 24776388, 31855356, 37164582, 55746873, 74329164, 111493746, 222987492]

約数ペア:

[(1, 222987492), (2, 111493746), (3, 74329164), (4, 55746873), (6, 37164582), (7, 31855356), (9, 24776388), (12, 18582291), (13, 17152884), (14, 15927678), (18, 12388194), (21, 10618452), (26, 8576442), (27, 8258796), (28, 7963839), (36, 6194097), (39, 5717628), (42, 5309226), (52, 4288221), (54, 4129398), (63, 3539484), (78, 2858814), (81, 2752932), (84, 2654613), (91, 2450412), (108, 2064699), (117, 1905876), (126, 1769742), (156, 1429407), (162, 1376466), (182, 1225206), (189, 1179828), (234, 952938), (243, 917644), (252, 884871), (273, 816804), (324, 688233), (351, 635292), (364, 612603), (378, 589914), (468, 476469), (486, 458822), (546, 408402), (567, 393276), (702, 317646), (756, 294957), (819, 272268), (972, 229411), (1053, 211764), (1092, 204201), (1134, 196638), (1404, 158823), (1638, 136134), (1701, 131092), (2106, 105882), (2268, 98319), (2457, 90756), (2521, 88452), (3159, 70588), (3276, 68067), (3402, 65546), (4212, 52941), (4914, 45378), (5042, 44226), (6318, 35294), (6804, 32773), (7371, 30252), (7563, 29484), (9828, 22689), (10084, 22113), (12636, 17647), (14742, 15126)]