220753512

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 724489920

約数和(自身を除く): 503736408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 369, 378, 492, 504, 567, 574, 648, 738, 756, 861, 984, 1107, 1134, 1148, 1187, 1476, 1512, 1722, 2214, 2268, 2296, 2374, 2583, 2952, 3321, 3444, 3561, 4428, 4536, 4748, 5166, 6642, 6888, 7122, 7749, 8309, 8856, 9496, 10332, 10683, 13284, 14244, 15498, 16618, 20664, 21366, 23247, 24927, 26568, 28488, 30996, 32049, 33236, 42732, 46494, 48667, 49854, 61992, 64098, 66472, 74781, 85464, 92988, 96147, 97334, 99708, 128196, 146001, 149562, 185976, 192294, 194668, 199416, 224343, 256392, 292002, 299124, 340669, 384588, 389336, 438003, 448686, 584004, 598248, 673029, 681338, 769176, 876006, 897372, 1022007, 1168008, 1314009, 1346058, 1362676, 1752012, 1794744, 2044014, 2628018, 2692116, 2725352, 3066021, 3504024, 3942027, 4088028, 5256036, 5384232, 6132042, 7884054, 8176056, 9198063, 10512072, 12264084, 15768108, 18396126, 24528168, 27594189, 31536216, 36792252, 55188378, 73584504, 110376756, 220753512]

約数ペア:

[(1, 220753512), (2, 110376756), (3, 73584504), (4, 55188378), (6, 36792252), (7, 31536216), (8, 27594189), (9, 24528168), (12, 18396126), (14, 15768108), (18, 12264084), (21, 10512072), (24, 9198063), (27, 8176056), (28, 7884054), (36, 6132042), (41, 5384232), (42, 5256036), (54, 4088028), (56, 3942027), (63, 3504024), (72, 3066021), (81, 2725352), (82, 2692116), (84, 2628018), (108, 2044014), (123, 1794744), (126, 1752012), (162, 1362676), (164, 1346058), (168, 1314009), (189, 1168008), (216, 1022007), (246, 897372), (252, 876006), (287, 769176), (324, 681338), (328, 673029), (369, 598248), (378, 584004), (492, 448686), (504, 438003), (567, 389336), (574, 384588), (648, 340669), (738, 299124), (756, 292002), (861, 256392), (984, 224343), (1107, 199416), (1134, 194668), (1148, 192294), (1187, 185976), (1476, 149562), (1512, 146001), (1722, 128196), (2214, 99708), (2268, 97334), (2296, 96147), (2374, 92988), (2583, 85464), (2952, 74781), (3321, 66472), (3444, 64098), (3561, 61992), (4428, 49854), (4536, 48667), (4748, 46494), (5166, 42732), (6642, 33236), (6888, 32049), (7122, 30996), (7749, 28488), (8309, 26568), (8856, 24927), (9496, 23247), (10332, 21366), (10683, 20664), (13284, 16618), (14244, 15498)]