212448348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44371}}^1$

素因数の和:44407

約数の個数: 72

約数和(自身を含む): 646056320

約数和(自身を除く): 433607972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 44371, 88742, 133113, 177484, 266226, 310597, 399339, 532452, 621194, 798678, 843049, 931791, 1242388, 1597356, 1686098, 1863582, 2529147, 2795373, 3372196, 3727164, 5058294, 5590746, 5901343, 7587441, 10116588, 11181492, 11802686, 15174882, 17704029, 23605372, 30349764, 35408058, 53112087, 70816116, 106224174, 212448348]

約数ペア:

[(1, 212448348), (2, 106224174), (3, 70816116), (4, 53112087), (6, 35408058), (7, 30349764), (9, 23605372), (12, 17704029), (14, 15174882), (18, 11802686), (19, 11181492), (21, 10116588), (28, 7587441), (36, 5901343), (38, 5590746), (42, 5058294), (57, 3727164), (63, 3372196), (76, 2795373), (84, 2529147), (114, 1863582), (126, 1686098), (133, 1597356), (171, 1242388), (228, 931791), (252, 843049), (266, 798678), (342, 621194), (399, 532452), (532, 399339), (684, 310597), (798, 266226), (1197, 177484), (1596, 133113), (2394, 88742), (4788, 44371)]