406926832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 883499008

約数和(自身を除く): 476572176

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 223, 248, 283, 403, 446, 496, 566, 806, 892, 1132, 1612, 1784, 2264, 2899, 3224, 3568, 3679, 4528, 5798, 6448, 6913, 7358, 8773, 11596, 13826, 14716, 17546, 23192, 27652, 29432, 35092, 46384, 55304, 58864, 63109, 70184, 89869, 110608, 114049, 126218, 140368, 179738, 228098, 252436, 359476, 456196, 504872, 718952, 820417, 912392, 1009744, 1437904, 1640834, 1824784, 1956379, 3281668, 3912758, 6563336, 7825516, 13126672, 15651032, 25432927, 31302064, 50865854, 101731708, 203463416, 406926832]

約数ペア:

[(1, 406926832), (2, 203463416), (4, 101731708), (8, 50865854), (13, 31302064), (16, 25432927), (26, 15651032), (31, 13126672), (52, 7825516), (62, 6563336), (104, 3912758), (124, 3281668), (208, 1956379), (223, 1824784), (248, 1640834), (283, 1437904), (403, 1009744), (446, 912392), (496, 820417), (566, 718952), (806, 504872), (892, 456196), (1132, 359476), (1612, 252436), (1784, 228098), (2264, 179738), (2899, 140368), (3224, 126218), (3568, 114049), (3679, 110608), (4528, 89869), (5798, 70184), (6448, 63109), (6913, 58864), (7358, 55304), (8773, 46384), (11596, 35092), (13826, 29432), (14716, 27652), (17546, 23192)]