378049365

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 726336000

約数和(自身を除く): 348286635

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 79, 87, 95, 145, 171, 193, 237, 261, 285, 395, 435, 551, 579, 711, 855, 965, 1185, 1305, 1501, 1653, 1737, 2291, 2755, 2895, 3555, 3667, 4503, 4959, 5597, 6873, 7505, 8265, 8685, 11001, 11455, 13509, 15247, 16791, 18335, 20619, 22515, 24795, 27985, 33003, 34365, 43529, 45741, 50373, 55005, 67545, 76235, 83955, 103095, 106343, 130587, 137223, 165015, 217645, 228705, 251865, 289693, 319029, 391761, 442163, 531715, 652935, 686115, 869079, 957087, 1326489, 1448465, 1595145, 1958805, 2210815, 2607237, 3979467, 4345395, 4785435, 6632445, 8401097, 13036185, 19897335, 25203291, 42005485, 75609873, 126016455, 378049365]

約数ペア:

[(1, 378049365), (3, 126016455), (5, 75609873), (9, 42005485), (15, 25203291), (19, 19897335), (29, 13036185), (45, 8401097), (57, 6632445), (79, 4785435), (87, 4345395), (95, 3979467), (145, 2607237), (171, 2210815), (193, 1958805), (237, 1595145), (261, 1448465), (285, 1326489), (395, 957087), (435, 869079), (551, 686115), (579, 652935), (711, 531715), (855, 442163), (965, 391761), (1185, 319029), (1305, 289693), (1501, 251865), (1653, 228705), (1737, 217645), (2291, 165015), (2755, 137223), (2895, 130587), (3555, 106343), (3667, 103095), (4503, 83955), (4959, 76235), (5597, 67545), (6873, 55005), (7505, 50373), (8265, 45741), (8685, 43529), (11001, 34365), (11455, 33003), (13509, 27985), (15247, 24795), (16791, 22515), (18335, 20619)]