321879324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 844462080

約数和(自身を除く): 522582756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 101, 124, 156, 186, 202, 303, 372, 403, 404, 606, 659, 806, 1209, 1212, 1313, 1318, 1612, 1977, 2418, 2626, 2636, 3131, 3939, 3954, 4836, 5252, 6262, 7878, 7908, 8567, 9393, 12524, 15756, 17134, 18786, 20429, 25701, 34268, 37572, 40703, 40858, 51402, 61287, 66559, 81406, 81716, 102804, 122109, 122574, 133118, 162812, 199677, 244218, 245148, 265577, 266236, 399354, 488436, 531154, 796731, 798708, 865267, 1062308, 1593462, 1730534, 2063329, 2595801, 3186924, 3461068, 4126658, 5191602, 6189987, 8253316, 10383204, 12379974, 24759948, 26823277, 53646554, 80469831, 107293108, 160939662, 321879324]

約数ペア:

[(1, 321879324), (2, 160939662), (3, 107293108), (4, 80469831), (6, 53646554), (12, 26823277), (13, 24759948), (26, 12379974), (31, 10383204), (39, 8253316), (52, 6189987), (62, 5191602), (78, 4126658), (93, 3461068), (101, 3186924), (124, 2595801), (156, 2063329), (186, 1730534), (202, 1593462), (303, 1062308), (372, 865267), (403, 798708), (404, 796731), (606, 531154), (659, 488436), (806, 399354), (1209, 266236), (1212, 265577), (1313, 245148), (1318, 244218), (1612, 199677), (1977, 162812), (2418, 133118), (2626, 122574), (2636, 122109), (3131, 102804), (3939, 81716), (3954, 81406), (4836, 66559), (5252, 61287), (6262, 51402), (7878, 40858), (7908, 40703), (8567, 37572), (9393, 34268), (12524, 25701), (15756, 20429), (17134, 18786)]