212943276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 695439360

約数和(自身を除く): 482496084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 84, 91, 94, 108, 117, 126, 141, 156, 182, 188, 189, 234, 252, 273, 282, 329, 351, 364, 378, 423, 461, 468, 546, 564, 611, 658, 702, 756, 819, 846, 922, 987, 1092, 1222, 1269, 1316, 1383, 1404, 1638, 1692, 1833, 1844, 1974, 2444, 2457, 2538, 2766, 2961, 3227, 3276, 3666, 3948, 4149, 4277, 4914, 5076, 5499, 5532, 5922, 5993, 6454, 7332, 8298, 8554, 8883, 9681, 9828, 10998, 11844, 11986, 12447, 12831, 12908, 16497, 16596, 17108, 17766, 17979, 19362, 21667, 21996, 23972, 24894, 25662, 29043, 32994, 35532, 35958, 38493, 38724, 41951, 43334, 49788, 51324, 53937, 58086, 65001, 65988, 71916, 76986, 83902, 86668, 87129, 107874, 115479, 116172, 125853, 130002, 151669, 153972, 161811, 167804, 174258, 195003, 215748, 230958, 251706, 260004, 281671, 303338, 323622, 348516, 377559, 390006, 455007, 461916, 503412, 563342, 585009, 606676, 647244, 755118, 780012, 845013, 910014, 1126684, 1132677, 1170018, 1365021, 1510236, 1690026, 1820028, 1971697, 2265354, 2340036, 2535039, 2730042, 3380052, 3943394, 4095063, 4530708, 5070078, 5460084, 5915091, 7605117, 7886788, 8190126, 10140156, 11830182, 15210234, 16380252, 17745273, 23660364, 30420468, 35490546, 53235819, 70981092, 106471638, 212943276]

約数ペア:

[(1, 212943276), (2, 106471638), (3, 70981092), (4, 53235819), (6, 35490546), (7, 30420468), (9, 23660364), (12, 17745273), (13, 16380252), (14, 15210234), (18, 11830182), (21, 10140156), (26, 8190126), (27, 7886788), (28, 7605117), (36, 5915091), (39, 5460084), (42, 5070078), (47, 4530708), (52, 4095063), (54, 3943394), (63, 3380052), (78, 2730042), (84, 2535039), (91, 2340036), (94, 2265354), (108, 1971697), (117, 1820028), (126, 1690026), (141, 1510236), (156, 1365021), (182, 1170018), (188, 1132677), (189, 1126684), (234, 910014), (252, 845013), (273, 780012), (282, 755118), (329, 647244), (351, 606676), (364, 585009), (378, 563342), (423, 503412), (461, 461916), (468, 455007), (546, 390006), (564, 377559), (611, 348516), (658, 323622), (702, 303338), (756, 281671), (819, 260004), (846, 251706), (922, 230958), (987, 215748), (1092, 195003), (1222, 174258), (1269, 167804), (1316, 161811), (1383, 153972), (1404, 151669), (1638, 130002), (1692, 125853), (1833, 116172), (1844, 115479), (1974, 107874), (2444, 87129), (2457, 86668), (2538, 83902), (2766, 76986), (2961, 71916), (3227, 65988), (3276, 65001), (3666, 58086), (3948, 53937), (4149, 51324), (4277, 49788), (4914, 43334), (5076, 41951), (5499, 38724), (5532, 38493), (5922, 35958), (5993, 35532), (6454, 32994), (7332, 29043), (8298, 25662), (8554, 24894), (8883, 23972), (9681, 21996), (9828, 21667), (10998, 19362), (11844, 17979), (11986, 17766), (12447, 17108), (12831, 16596), (12908, 16497)]