319403808

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18181}}^1$

素因数の和:18258

約数の個数: 72

約数和(自身を含む): 923245596

約数和(自身を除く): 603841788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 18181, 36362, 54543, 72724, 109086, 145448, 163629, 218172, 290896, 327258, 436344, 581792, 654516, 872688, 1109041, 1309032, 1745376, 2218082, 2618064, 3327123, 4436164, 5236128, 6654246, 8872328, 9981369, 13308492, 17744656, 19962738, 26616984, 35489312, 39925476, 53233968, 79850952, 106467936, 159701904, 319403808]

約数ペア:

[(1, 319403808), (2, 159701904), (3, 106467936), (4, 79850952), (6, 53233968), (8, 39925476), (9, 35489312), (12, 26616984), (16, 19962738), (18, 17744656), (24, 13308492), (32, 9981369), (36, 8872328), (48, 6654246), (61, 5236128), (72, 4436164), (96, 3327123), (122, 2618064), (144, 2218082), (183, 1745376), (244, 1309032), (288, 1109041), (366, 872688), (488, 654516), (549, 581792), (732, 436344), (976, 327258), (1098, 290896), (1464, 218172), (1952, 163629), (2196, 145448), (2928, 109086), (4392, 72724), (5856, 54543), (8784, 36362), (17568, 18181)]