321710064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16631}}^1$

素因数の和:16686

約数の個数: 80

約数和(自身を含む): 923940864

約数和(自身を除く): 602230800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 16631, 19344, 33262, 49893, 66524, 99786, 133048, 199572, 216203, 266096, 399144, 432406, 515561, 648609, 798288, 864812, 1031122, 1297218, 1546683, 1729624, 2062244, 2594436, 3093366, 3459248, 4124488, 5188872, 6186732, 6702293, 8248976, 10377744, 12373464, 13404586, 20106879, 24746928, 26809172, 40213758, 53618344, 80427516, 107236688, 160855032, 321710064]

約数ペア:

[(1, 321710064), (2, 160855032), (3, 107236688), (4, 80427516), (6, 53618344), (8, 40213758), (12, 26809172), (13, 24746928), (16, 20106879), (24, 13404586), (26, 12373464), (31, 10377744), (39, 8248976), (48, 6702293), (52, 6186732), (62, 5188872), (78, 4124488), (93, 3459248), (104, 3093366), (124, 2594436), (156, 2062244), (186, 1729624), (208, 1546683), (248, 1297218), (312, 1031122), (372, 864812), (403, 798288), (496, 648609), (624, 515561), (744, 432406), (806, 399144), (1209, 266096), (1488, 216203), (1612, 199572), (2418, 133048), (3224, 99786), (4836, 66524), (6448, 49893), (9672, 33262), (16631, 19344)]