218753928

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 607520160

約数和(自身を除く): 388766232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 137, 201, 268, 274, 331, 402, 411, 536, 548, 603, 662, 804, 822, 993, 1096, 1206, 1233, 1324, 1608, 1644, 1986, 2412, 2466, 2648, 2979, 3288, 3972, 4824, 4932, 5958, 7944, 9179, 9864, 11916, 18358, 22177, 23832, 27537, 36716, 44354, 45347, 55074, 66531, 73432, 82611, 88708, 90694, 110148, 133062, 136041, 165222, 177416, 181388, 199593, 220296, 266124, 272082, 330444, 362776, 399186, 408123, 532248, 544164, 660888, 798372, 816246, 1088328, 1596744, 1632492, 3038249, 3264984, 6076498, 9114747, 12152996, 18229494, 24305992, 27344241, 36458988, 54688482, 72917976, 109376964, 218753928]

約数ペア:

[(1, 218753928), (2, 109376964), (3, 72917976), (4, 54688482), (6, 36458988), (8, 27344241), (9, 24305992), (12, 18229494), (18, 12152996), (24, 9114747), (36, 6076498), (67, 3264984), (72, 3038249), (134, 1632492), (137, 1596744), (201, 1088328), (268, 816246), (274, 798372), (331, 660888), (402, 544164), (411, 532248), (536, 408123), (548, 399186), (603, 362776), (662, 330444), (804, 272082), (822, 266124), (993, 220296), (1096, 199593), (1206, 181388), (1233, 177416), (1324, 165222), (1608, 136041), (1644, 133062), (1986, 110148), (2412, 90694), (2466, 88708), (2648, 82611), (2979, 73432), (3288, 66531), (3972, 55074), (4824, 45347), (4932, 44354), (5958, 36716), (7944, 27537), (9179, 23832), (9864, 22177), (11916, 18358)]