617371728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 1749173760

約数和(自身を除く): 1131802032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 79, 102, 122, 136, 157, 158, 183, 204, 237, 244, 272, 314, 316, 366, 408, 471, 474, 488, 628, 632, 732, 816, 942, 948, 976, 1037, 1256, 1264, 1343, 1464, 1884, 1896, 2074, 2512, 2669, 2686, 2928, 3111, 3768, 3792, 4029, 4148, 4819, 5338, 5372, 6222, 7536, 8007, 8058, 8296, 9577, 9638, 10676, 10744, 12403, 12444, 14457, 16014, 16116, 16592, 19154, 19276, 21352, 21488, 24806, 24888, 28731, 28914, 32028, 32232, 37209, 38308, 38552, 42704, 49612, 49776, 57462, 57828, 64056, 64464, 74418, 76616, 77104, 81923, 99224, 114924, 115656, 128112, 148836, 153232, 162809, 163846, 198448, 210851, 229848, 231312, 245769, 297672, 325618, 327692, 421702, 459696, 488427, 491538, 595344, 632553, 651236, 655384, 756583, 843404, 976854, 983076, 1265106, 1302472, 1310768, 1513166, 1686808, 1953708, 1966152, 2269749, 2530212, 2604944, 3026332, 3373616, 3907416, 3932304, 4539498, 5060424, 6052664, 7814832, 9078996, 10120848, 12105328, 12861911, 18157992, 25723822, 36315984, 38585733, 51447644, 77171466, 102895288, 154342932, 205790576, 308685864, 617371728]

約数ペア:

[(1, 617371728), (2, 308685864), (3, 205790576), (4, 154342932), (6, 102895288), (8, 77171466), (12, 51447644), (16, 38585733), (17, 36315984), (24, 25723822), (34, 18157992), (48, 12861911), (51, 12105328), (61, 10120848), (68, 9078996), (79, 7814832), (102, 6052664), (122, 5060424), (136, 4539498), (157, 3932304), (158, 3907416), (183, 3373616), (204, 3026332), (237, 2604944), (244, 2530212), (272, 2269749), (314, 1966152), (316, 1953708), (366, 1686808), (408, 1513166), (471, 1310768), (474, 1302472), (488, 1265106), (628, 983076), (632, 976854), (732, 843404), (816, 756583), (942, 655384), (948, 651236), (976, 632553), (1037, 595344), (1256, 491538), (1264, 488427), (1343, 459696), (1464, 421702), (1884, 327692), (1896, 325618), (2074, 297672), (2512, 245769), (2669, 231312), (2686, 229848), (2928, 210851), (3111, 198448), (3768, 163846), (3792, 162809), (4029, 153232), (4148, 148836), (4819, 128112), (5338, 115656), (5372, 114924), (6222, 99224), (7536, 81923), (8007, 77104), (8058, 76616), (8296, 74418), (9577, 64464), (9638, 64056), (10676, 57828), (10744, 57462), (12403, 49776), (12444, 49612), (14457, 42704), (16014, 38552), (16116, 38308), (16592, 37209), (19154, 32232), (19276, 32028), (21352, 28914), (21488, 28731), (24806, 24888)]