219854624

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 505128960

約数和(自身を除く): 285274336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 71, 76, 88, 142, 152, 176, 209, 284, 304, 352, 418, 463, 568, 608, 781, 836, 926, 1136, 1349, 1562, 1672, 1852, 2272, 2698, 3124, 3344, 3704, 5093, 5396, 6248, 6688, 7408, 8797, 10186, 10792, 12496, 14816, 14839, 17594, 20372, 21584, 24992, 29678, 32873, 35188, 40744, 43168, 59356, 65746, 70376, 81488, 96767, 118712, 131492, 140752, 162976, 193534, 237424, 262984, 281504, 361603, 387068, 474848, 525968, 624587, 723206, 774136, 1051936, 1249174, 1446412, 1548272, 2498348, 2892824, 3096544, 4996696, 5785648, 6870457, 9993392, 11571296, 13740914, 19986784, 27481828, 54963656, 109927312, 219854624]

約数ペア:

[(1, 219854624), (2, 109927312), (4, 54963656), (8, 27481828), (11, 19986784), (16, 13740914), (19, 11571296), (22, 9993392), (32, 6870457), (38, 5785648), (44, 4996696), (71, 3096544), (76, 2892824), (88, 2498348), (142, 1548272), (152, 1446412), (176, 1249174), (209, 1051936), (284, 774136), (304, 723206), (352, 624587), (418, 525968), (463, 474848), (568, 387068), (608, 361603), (781, 281504), (836, 262984), (926, 237424), (1136, 193534), (1349, 162976), (1562, 140752), (1672, 131492), (1852, 118712), (2272, 96767), (2698, 81488), (3124, 70376), (3344, 65746), (3704, 59356), (5093, 43168), (5396, 40744), (6248, 35188), (6688, 32873), (7408, 29678), (8797, 24992), (10186, 21584), (10792, 20372), (12496, 17594), (14816, 14839)]