228720976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 521411072

約数和(自身を除く): 292690096

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 103, 121, 124, 148, 176, 206, 242, 248, 296, 341, 407, 412, 484, 496, 592, 682, 814, 824, 968, 1133, 1147, 1364, 1628, 1648, 1936, 2266, 2294, 2728, 3193, 3256, 3751, 3811, 4477, 4532, 4588, 5456, 6386, 6512, 7502, 7622, 8954, 9064, 9176, 12463, 12617, 12772, 15004, 15244, 17908, 18128, 18352, 24926, 25234, 25544, 30008, 30488, 35123, 35816, 41921, 49852, 50468, 51088, 60016, 60976, 70246, 71632, 83842, 99704, 100936, 118141, 138787, 140492, 167684, 199408, 201872, 236282, 277574, 280984, 335368, 386353, 461131, 472564, 555148, 561968, 670736, 772706, 922262, 945128, 1110296, 1299551, 1545412, 1844524, 1890256, 2220592, 2599102, 3090824, 3689048, 5198204, 6181648, 7378096, 10396408, 14295061, 20792816, 28590122, 57180244, 114360488, 228720976]

約数ペア:

[(1, 228720976), (2, 114360488), (4, 57180244), (8, 28590122), (11, 20792816), (16, 14295061), (22, 10396408), (31, 7378096), (37, 6181648), (44, 5198204), (62, 3689048), (74, 3090824), (88, 2599102), (103, 2220592), (121, 1890256), (124, 1844524), (148, 1545412), (176, 1299551), (206, 1110296), (242, 945128), (248, 922262), (296, 772706), (341, 670736), (407, 561968), (412, 555148), (484, 472564), (496, 461131), (592, 386353), (682, 335368), (814, 280984), (824, 277574), (968, 236282), (1133, 201872), (1147, 199408), (1364, 167684), (1628, 140492), (1648, 138787), (1936, 118141), (2266, 100936), (2294, 99704), (2728, 83842), (3193, 71632), (3256, 70246), (3751, 60976), (3811, 60016), (4477, 51088), (4532, 50468), (4588, 49852), (5456, 41921), (6386, 35816), (6512, 35123), (7502, 30488), (7622, 30008), (8954, 25544), (9064, 25234), (9176, 24926), (12463, 18352), (12617, 18128), (12772, 17908), (15004, 15244)]