428472468

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 1143137268

約数和(自身を除く): 714664800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 157, 164, 172, 246, 258, 314, 369, 387, 471, 492, 516, 628, 738, 774, 942, 1413, 1476, 1548, 1763, 1849, 1884, 2826, 3526, 3698, 5289, 5547, 5652, 6437, 6751, 7052, 7396, 10578, 11094, 12874, 13502, 15867, 16641, 19311, 20253, 21156, 22188, 25748, 27004, 31734, 33282, 38622, 40506, 57933, 60759, 63468, 66564, 75809, 77244, 81012, 115866, 121518, 151618, 227427, 231732, 243036, 276791, 290293, 303236, 454854, 553582, 580586, 682281, 830373, 870879, 909708, 1107164, 1161172, 1364562, 1660746, 1741758, 2491119, 2612637, 2729124, 3321492, 3483516, 4982238, 5225274, 9964476, 10450548, 11902013, 23804026, 35706039, 47608052, 71412078, 107118117, 142824156, 214236234, 428472468]

約数ペア:

[(1, 428472468), (2, 214236234), (3, 142824156), (4, 107118117), (6, 71412078), (9, 47608052), (12, 35706039), (18, 23804026), (36, 11902013), (41, 10450548), (43, 9964476), (82, 5225274), (86, 4982238), (123, 3483516), (129, 3321492), (157, 2729124), (164, 2612637), (172, 2491119), (246, 1741758), (258, 1660746), (314, 1364562), (369, 1161172), (387, 1107164), (471, 909708), (492, 870879), (516, 830373), (628, 682281), (738, 580586), (774, 553582), (942, 454854), (1413, 303236), (1476, 290293), (1548, 276791), (1763, 243036), (1849, 231732), (1884, 227427), (2826, 151618), (3526, 121518), (3698, 115866), (5289, 81012), (5547, 77244), (5652, 75809), (6437, 66564), (6751, 63468), (7052, 60759), (7396, 57933), (10578, 40506), (11094, 38622), (12874, 33282), (13502, 31734), (15867, 27004), (16641, 25748), (19311, 22188), (20253, 21156)]