328844256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20269}}^1$

素因数の和:20308

約数の個数: 72

約数和(自身を含む): 934771320

約数和(自身を除く): 605927064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 16224, 20269, 40538, 60807, 81076, 121614, 162152, 243228, 263497, 324304, 486456, 526994, 648608, 790491, 972912, 1053988, 1580982, 1945824, 2107976, 3161964, 3425461, 4215952, 6323928, 6850922, 8431904, 10276383, 12647856, 13701844, 20552766, 25295712, 27403688, 41105532, 54807376, 82211064, 109614752, 164422128, 328844256]

約数ペア:

[(1, 328844256), (2, 164422128), (3, 109614752), (4, 82211064), (6, 54807376), (8, 41105532), (12, 27403688), (13, 25295712), (16, 20552766), (24, 13701844), (26, 12647856), (32, 10276383), (39, 8431904), (48, 6850922), (52, 6323928), (78, 4215952), (96, 3425461), (104, 3161964), (156, 2107976), (169, 1945824), (208, 1580982), (312, 1053988), (338, 972912), (416, 790491), (507, 648608), (624, 526994), (676, 486456), (1014, 324304), (1248, 263497), (1352, 243228), (2028, 162152), (2704, 121614), (4056, 81076), (5408, 60807), (8112, 40538), (16224, 20269)]