421644852

素因数分解:

$2^2\times 3^7\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 1117325440

約数和(自身を除く): 695680588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 307, 314, 324, 471, 486, 614, 628, 729, 921, 942, 972, 1228, 1413, 1458, 1842, 1884, 2187, 2763, 2826, 2916, 3684, 4239, 4374, 5526, 5652, 8289, 8478, 8748, 11052, 12717, 16578, 16956, 24867, 25434, 33156, 38151, 48199, 49734, 50868, 74601, 76302, 96398, 99468, 114453, 144597, 149202, 152604, 192796, 223803, 228906, 289194, 298404, 343359, 433791, 447606, 457812, 578388, 671409, 686718, 867582, 895212, 1301373, 1342818, 1373436, 1735164, 2602746, 2685636, 3904119, 5205492, 7808238, 11712357, 15616476, 23424714, 35137071, 46849428, 70274142, 105411213, 140548284, 210822426, 421644852]

約数ペア:

[(1, 421644852), (2, 210822426), (3, 140548284), (4, 105411213), (6, 70274142), (9, 46849428), (12, 35137071), (18, 23424714), (27, 15616476), (36, 11712357), (54, 7808238), (81, 5205492), (108, 3904119), (157, 2685636), (162, 2602746), (243, 1735164), (307, 1373436), (314, 1342818), (324, 1301373), (471, 895212), (486, 867582), (614, 686718), (628, 671409), (729, 578388), (921, 457812), (942, 447606), (972, 433791), (1228, 343359), (1413, 298404), (1458, 289194), (1842, 228906), (1884, 223803), (2187, 192796), (2763, 152604), (2826, 149202), (2916, 144597), (3684, 114453), (4239, 99468), (4374, 96398), (5526, 76302), (5652, 74601), (8289, 50868), (8478, 49734), (8748, 48199), (11052, 38151), (12717, 33156), (16578, 25434), (16956, 24867)]