853894836

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 2358130320

約数和(自身を除く): 1504235484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 89, 102, 122, 153, 178, 183, 204, 244, 257, 267, 306, 356, 366, 514, 534, 549, 612, 732, 771, 801, 1028, 1037, 1068, 1098, 1513, 1542, 1602, 2074, 2196, 2313, 3026, 3084, 3111, 3204, 4148, 4369, 4539, 4626, 5429, 6052, 6222, 8738, 9078, 9252, 9333, 10858, 12444, 13107, 13617, 15677, 16287, 17476, 18156, 18666, 21716, 22873, 26214, 27234, 31354, 32574, 37332, 39321, 45746, 47031, 48861, 52428, 54468, 62708, 65148, 68619, 78642, 91492, 92293, 94062, 97722, 137238, 141093, 157284, 184586, 188124, 195444, 205857, 266509, 274476, 276879, 282186, 369172, 388841, 411714, 533018, 553758, 564372, 777682, 799527, 823428, 830637, 1066036, 1107516, 1166523, 1395253, 1555364, 1599054, 1661274, 2333046, 2398581, 2790506, 3198108, 3322548, 3499569, 4185759, 4666092, 4797162, 5581012, 6999138, 8371518, 9594324, 12557277, 13998276, 16743036, 23719301, 25114554, 47438602, 50229108, 71157903, 94877204, 142315806, 213473709, 284631612, 426947418, 853894836]

約数ペア:

[(1, 853894836), (2, 426947418), (3, 284631612), (4, 213473709), (6, 142315806), (9, 94877204), (12, 71157903), (17, 50229108), (18, 47438602), (34, 25114554), (36, 23719301), (51, 16743036), (61, 13998276), (68, 12557277), (89, 9594324), (102, 8371518), (122, 6999138), (153, 5581012), (178, 4797162), (183, 4666092), (204, 4185759), (244, 3499569), (257, 3322548), (267, 3198108), (306, 2790506), (356, 2398581), (366, 2333046), (514, 1661274), (534, 1599054), (549, 1555364), (612, 1395253), (732, 1166523), (771, 1107516), (801, 1066036), (1028, 830637), (1037, 823428), (1068, 799527), (1098, 777682), (1513, 564372), (1542, 553758), (1602, 533018), (2074, 411714), (2196, 388841), (2313, 369172), (3026, 282186), (3084, 276879), (3111, 274476), (3204, 266509), (4148, 205857), (4369, 195444), (4539, 188124), (4626, 184586), (5429, 157284), (6052, 141093), (6222, 137238), (8738, 97722), (9078, 94062), (9252, 92293), (9333, 91492), (10858, 78642), (12444, 68619), (13107, 65148), (13617, 62708), (15677, 54468), (16287, 52428), (17476, 48861), (18156, 47031), (18666, 45746), (21716, 39321), (22873, 37332), (26214, 32574), (27234, 31354)]