349975056

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 996364800

約数和(自身を除く): 646389744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 79, 89, 102, 122, 136, 158, 178, 183, 204, 237, 244, 267, 272, 316, 356, 366, 408, 474, 488, 534, 632, 712, 732, 816, 948, 976, 1037, 1068, 1264, 1343, 1424, 1464, 1513, 1896, 2074, 2136, 2686, 2928, 3026, 3111, 3792, 4029, 4148, 4272, 4539, 4819, 5372, 5429, 6052, 6222, 7031, 8058, 8296, 9078, 9638, 10744, 10858, 12104, 12444, 14062, 14457, 16116, 16287, 16592, 18156, 19276, 21093, 21488, 21716, 24208, 24888, 28124, 28914, 32232, 32574, 36312, 38552, 42186, 43432, 49776, 56248, 57828, 64464, 65148, 72624, 77104, 81923, 84372, 86864, 92293, 112496, 115656, 119527, 130296, 163846, 168744, 184586, 231312, 239054, 245769, 260592, 276879, 327692, 337488, 358581, 369172, 428891, 478108, 491538, 553758, 655384, 717162, 738344, 857782, 956216, 983076, 1107516, 1286673, 1310768, 1434324, 1476688, 1715564, 1912432, 1966152, 2215032, 2573346, 2868648, 3431128, 3932304, 4430064, 5146692, 5737296, 6862256, 7291147, 10293384, 14582294, 20586768, 21873441, 29164588, 43746882, 58329176, 87493764, 116658352, 174987528, 349975056]

約数ペア:

[(1, 349975056), (2, 174987528), (3, 116658352), (4, 87493764), (6, 58329176), (8, 43746882), (12, 29164588), (16, 21873441), (17, 20586768), (24, 14582294), (34, 10293384), (48, 7291147), (51, 6862256), (61, 5737296), (68, 5146692), (79, 4430064), (89, 3932304), (102, 3431128), (122, 2868648), (136, 2573346), (158, 2215032), (178, 1966152), (183, 1912432), (204, 1715564), (237, 1476688), (244, 1434324), (267, 1310768), (272, 1286673), (316, 1107516), (356, 983076), (366, 956216), (408, 857782), (474, 738344), (488, 717162), (534, 655384), (632, 553758), (712, 491538), (732, 478108), (816, 428891), (948, 369172), (976, 358581), (1037, 337488), (1068, 327692), (1264, 276879), (1343, 260592), (1424, 245769), (1464, 239054), (1513, 231312), (1896, 184586), (2074, 168744), (2136, 163846), (2686, 130296), (2928, 119527), (3026, 115656), (3111, 112496), (3792, 92293), (4029, 86864), (4148, 84372), (4272, 81923), (4539, 77104), (4819, 72624), (5372, 65148), (5429, 64464), (6052, 57828), (6222, 56248), (7031, 49776), (8058, 43432), (8296, 42186), (9078, 38552), (9638, 36312), (10744, 32574), (10858, 32232), (12104, 28914), (12444, 28124), (14062, 24888), (14457, 24208), (16116, 21716), (16287, 21488), (16592, 21093), (18156, 19276)]