248745224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 368150776

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 101, 104, 119, 136, 182, 199, 202, 221, 238, 364, 398, 404, 442, 476, 707, 728, 796, 808, 884, 952, 1313, 1393, 1414, 1547, 1592, 1717, 1768, 2587, 2626, 2786, 2828, 3094, 3383, 3434, 5174, 5252, 5572, 5656, 6188, 6766, 6868, 9191, 10348, 10504, 11144, 12019, 12376, 13532, 13736, 18109, 18382, 20099, 20696, 22321, 23681, 24038, 27064, 36218, 36764, 40198, 43979, 44642, 47362, 48076, 72436, 73528, 80396, 87958, 89284, 94724, 96152, 140693, 144872, 156247, 160792, 175916, 178568, 189448, 261287, 281386, 307853, 312494, 341683, 351832, 522574, 562772, 615706, 624988, 683366, 1045148, 1125544, 1231412, 1249976, 1366732, 1829009, 2090296, 2391781, 2462824, 2733464, 3658018, 4441879, 4783562, 7316036, 8883758, 9567124, 14632072, 17767516, 19134248, 31093153, 35535032, 62186306, 124372612, 248745224]

約数ペア:

[(1, 248745224), (2, 124372612), (4, 62186306), (7, 35535032), (8, 31093153), (13, 19134248), (14, 17767516), (17, 14632072), (26, 9567124), (28, 8883758), (34, 7316036), (52, 4783562), (56, 4441879), (68, 3658018), (91, 2733464), (101, 2462824), (104, 2391781), (119, 2090296), (136, 1829009), (182, 1366732), (199, 1249976), (202, 1231412), (221, 1125544), (238, 1045148), (364, 683366), (398, 624988), (404, 615706), (442, 562772), (476, 522574), (707, 351832), (728, 341683), (796, 312494), (808, 307853), (884, 281386), (952, 261287), (1313, 189448), (1393, 178568), (1414, 175916), (1547, 160792), (1592, 156247), (1717, 144872), (1768, 140693), (2587, 96152), (2626, 94724), (2786, 89284), (2828, 87958), (3094, 80396), (3383, 73528), (3434, 72436), (5174, 48076), (5252, 47362), (5572, 44642), (5656, 43979), (6188, 40198), (6766, 36764), (6868, 36218), (9191, 27064), (10348, 24038), (10504, 23681), (11144, 22321), (12019, 20696), (12376, 20099), (13532, 18382), (13736, 18109)]