218362884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 547921920

約数和(自身を除く): 329559036

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 103, 123, 124, 139, 164, 186, 206, 246, 278, 309, 372, 412, 417, 492, 556, 618, 834, 1236, 1271, 1668, 2542, 3193, 3813, 4223, 4309, 5084, 5699, 6386, 7626, 8446, 8618, 9579, 11398, 12669, 12772, 12927, 14317, 15252, 16892, 17097, 17236, 19158, 22796, 25338, 25854, 28634, 34194, 38316, 42951, 50676, 51708, 57268, 68388, 85902, 130913, 171804, 176669, 261826, 353338, 392739, 443827, 523652, 530007, 586997, 706676, 785478, 887654, 1060014, 1173994, 1331481, 1570956, 1760991, 1775308, 2120028, 2347988, 2662962, 3521982, 5325924, 7043964, 18196907, 36393814, 54590721, 72787628, 109181442, 218362884]

約数ペア:

[(1, 218362884), (2, 109181442), (3, 72787628), (4, 54590721), (6, 36393814), (12, 18196907), (31, 7043964), (41, 5325924), (62, 3521982), (82, 2662962), (93, 2347988), (103, 2120028), (123, 1775308), (124, 1760991), (139, 1570956), (164, 1331481), (186, 1173994), (206, 1060014), (246, 887654), (278, 785478), (309, 706676), (372, 586997), (412, 530007), (417, 523652), (492, 443827), (556, 392739), (618, 353338), (834, 261826), (1236, 176669), (1271, 171804), (1668, 130913), (2542, 85902), (3193, 68388), (3813, 57268), (4223, 51708), (4309, 50676), (5084, 42951), (5699, 38316), (6386, 34194), (7626, 28634), (8446, 25854), (8618, 25338), (9579, 22796), (11398, 19158), (12669, 17236), (12772, 17097), (12927, 16892), (14317, 15252)]