213593224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 450455040

約数和(自身を除く): 236861816

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 97, 104, 124, 194, 248, 388, 403, 683, 776, 806, 1261, 1366, 1612, 2522, 2732, 3007, 3224, 5044, 5464, 6014, 8879, 10088, 12028, 17758, 21173, 24056, 35516, 39091, 42346, 66251, 71032, 78182, 84692, 132502, 156364, 169384, 265004, 275249, 312728, 530008, 550498, 861263, 1100996, 1722526, 2053781, 2201992, 3445052, 4107562, 6890104, 8215124, 16430248, 26699153, 53398306, 106796612, 213593224]

約数ペア:

[(1, 213593224), (2, 106796612), (4, 53398306), (8, 26699153), (13, 16430248), (26, 8215124), (31, 6890104), (52, 4107562), (62, 3445052), (97, 2201992), (104, 2053781), (124, 1722526), (194, 1100996), (248, 861263), (388, 550498), (403, 530008), (683, 312728), (776, 275249), (806, 265004), (1261, 169384), (1366, 156364), (1612, 132502), (2522, 84692), (2732, 78182), (3007, 71032), (3224, 66251), (5044, 42346), (5464, 39091), (6014, 35516), (8879, 24056), (10088, 21173), (12028, 17758)]