220826172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 603832320

約数和(自身を除く): 383006148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 107, 158, 214, 237, 311, 316, 321, 428, 474, 553, 622, 642, 749, 933, 948, 1106, 1244, 1284, 1498, 1659, 1866, 2177, 2212, 2247, 2996, 3318, 3732, 4354, 4494, 6531, 6636, 8453, 8708, 8988, 13062, 16906, 24569, 25359, 26124, 33277, 33812, 49138, 50718, 59171, 66554, 73707, 98276, 99831, 101436, 118342, 133108, 147414, 171983, 177513, 199662, 232939, 236684, 294828, 343966, 355026, 399324, 465878, 515949, 687932, 698817, 710052, 931756, 1031898, 1397634, 2063796, 2628883, 2795268, 5257766, 7886649, 10515532, 15773298, 18402181, 31546596, 36804362, 55206543, 73608724, 110413086, 220826172]

約数ペア:

[(1, 220826172), (2, 110413086), (3, 73608724), (4, 55206543), (6, 36804362), (7, 31546596), (12, 18402181), (14, 15773298), (21, 10515532), (28, 7886649), (42, 5257766), (79, 2795268), (84, 2628883), (107, 2063796), (158, 1397634), (214, 1031898), (237, 931756), (311, 710052), (316, 698817), (321, 687932), (428, 515949), (474, 465878), (553, 399324), (622, 355026), (642, 343966), (749, 294828), (933, 236684), (948, 232939), (1106, 199662), (1244, 177513), (1284, 171983), (1498, 147414), (1659, 133108), (1866, 118342), (2177, 101436), (2212, 99831), (2247, 98276), (2996, 73707), (3318, 66554), (3732, 59171), (4354, 50718), (4494, 49138), (6531, 33812), (6636, 33277), (8453, 26124), (8708, 25359), (8988, 24569), (13062, 16906)]