257732112

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 160

約数和(自身を含む): 798520320

約数和(自身を除く): 540788208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 33, 38, 44, 46, 48, 57, 66, 69, 76, 88, 92, 114, 132, 138, 152, 176, 184, 209, 228, 253, 264, 276, 304, 368, 418, 437, 456, 506, 528, 552, 627, 759, 836, 874, 912, 1012, 1104, 1117, 1254, 1311, 1518, 1672, 1748, 2024, 2234, 2508, 2622, 3036, 3344, 3351, 3496, 4048, 4468, 4807, 5016, 5244, 6072, 6702, 6992, 8936, 9614, 10032, 10488, 12144, 12287, 13404, 14421, 17872, 19228, 20976, 21223, 24574, 25691, 26808, 28842, 36861, 38456, 42446, 49148, 51382, 53616, 57684, 63669, 73722, 76912, 77073, 84892, 98296, 102764, 115368, 127338, 147444, 154146, 169784, 196592, 205528, 230736, 233453, 254676, 282601, 294888, 308292, 339568, 411056, 466906, 488129, 509352, 565202, 589776, 616584, 700359, 847803, 933812, 976258, 1018704, 1130404, 1233168, 1400718, 1464387, 1695606, 1867624, 1952516, 2260808, 2801436, 2928774, 3391212, 3735248, 3905032, 4521616, 5369419, 5602872, 5857548, 6782424, 7810064, 10738838, 11205744, 11715096, 13564848, 16108257, 21477676, 23430192, 32216514, 42955352, 64433028, 85910704, 128866056, 257732112]

約数ペア:

[(1, 257732112), (2, 128866056), (3, 85910704), (4, 64433028), (6, 42955352), (8, 32216514), (11, 23430192), (12, 21477676), (16, 16108257), (19, 13564848), (22, 11715096), (23, 11205744), (24, 10738838), (33, 7810064), (38, 6782424), (44, 5857548), (46, 5602872), (48, 5369419), (57, 4521616), (66, 3905032), (69, 3735248), (76, 3391212), (88, 2928774), (92, 2801436), (114, 2260808), (132, 1952516), (138, 1867624), (152, 1695606), (176, 1464387), (184, 1400718), (209, 1233168), (228, 1130404), (253, 1018704), (264, 976258), (276, 933812), (304, 847803), (368, 700359), (418, 616584), (437, 589776), (456, 565202), (506, 509352), (528, 488129), (552, 466906), (627, 411056), (759, 339568), (836, 308292), (874, 294888), (912, 282601), (1012, 254676), (1104, 233453), (1117, 230736), (1254, 205528), (1311, 196592), (1518, 169784), (1672, 154146), (1748, 147444), (2024, 127338), (2234, 115368), (2508, 102764), (2622, 98296), (3036, 84892), (3344, 77073), (3351, 76912), (3496, 73722), (4048, 63669), (4468, 57684), (4807, 53616), (5016, 51382), (5244, 49148), (6072, 42446), (6702, 38456), (6992, 36861), (8936, 28842), (9614, 26808), (10032, 25691), (10488, 24574), (12144, 21223), (12287, 20976), (13404, 19228), (14421, 17872)]