649433376

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13187}}^1$

素因数の和:13228

約数の個数: 120

約数和(自身を含む): 2010642480

約数和(自身を除く): 1361209104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 13187, 16416, 24624, 26374, 39561, 49248, 52748, 79122, 105496, 118683, 158244, 210992, 237366, 250553, 316488, 356049, 421984, 474732, 501106, 632976, 712098, 751659, 949464, 1002212, 1068147, 1265952, 1424196, 1503318, 1898928, 2004424, 2136294, 2254977, 2848392, 3006636, 3797856, 4008848, 4272588, 4509954, 5696784, 6013272, 6764931, 8017696, 8545176, 9019908, 11393568, 12026544, 13529862, 17090352, 18039816, 20294793, 24053088, 27059724, 34180704, 36079632, 40589586, 54119448, 72159264, 81179172, 108238896, 162358344, 216477792, 324716688, 649433376]

約数ペア:

[(1, 649433376), (2, 324716688), (3, 216477792), (4, 162358344), (6, 108238896), (8, 81179172), (9, 72159264), (12, 54119448), (16, 40589586), (18, 36079632), (19, 34180704), (24, 27059724), (27, 24053088), (32, 20294793), (36, 18039816), (38, 17090352), (48, 13529862), (54, 12026544), (57, 11393568), (72, 9019908), (76, 8545176), (81, 8017696), (96, 6764931), (108, 6013272), (114, 5696784), (144, 4509954), (152, 4272588), (162, 4008848), (171, 3797856), (216, 3006636), (228, 2848392), (288, 2254977), (304, 2136294), (324, 2004424), (342, 1898928), (432, 1503318), (456, 1424196), (513, 1265952), (608, 1068147), (648, 1002212), (684, 949464), (864, 751659), (912, 712098), (1026, 632976), (1296, 501106), (1368, 474732), (1539, 421984), (1824, 356049), (2052, 316488), (2592, 250553), (2736, 237366), (3078, 210992), (4104, 158244), (5472, 118683), (6156, 105496), (8208, 79122), (12312, 52748), (13187, 49248), (16416, 39561), (24624, 26374)]