712221498

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 1777248000

約数和(自身を除く): 1065026502

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 79, 81, 87, 101, 114, 158, 162, 171, 174, 202, 237, 261, 303, 342, 474, 513, 522, 551, 606, 711, 783, 909, 1026, 1102, 1422, 1501, 1539, 1566, 1653, 1818, 1919, 2133, 2291, 2349, 2727, 2929, 3002, 3078, 3306, 3838, 4266, 4503, 4582, 4698, 4959, 5454, 5757, 5858, 6399, 6873, 7979, 8181, 8787, 9006, 9918, 11514, 12798, 13509, 13746, 14877, 15958, 16362, 17271, 17574, 20619, 23937, 26361, 27018, 29754, 34542, 40527, 41238, 43529, 44631, 47874, 51813, 52722, 55651, 61857, 71811, 79083, 81054, 87058, 89262, 103626, 111302, 121581, 123714, 130587, 143622, 151601, 155439, 158166, 166953, 185571, 215433, 231391, 237249, 243162, 261174, 303202, 310878, 333906, 371142, 391761, 430866, 454803, 462782, 474498, 500859, 646299, 694173, 783522, 909606, 1001718, 1175283, 1292598, 1364409, 1388346, 1502577, 2082519, 2350566, 2728818, 3005154, 3525849, 4093227, 4165038, 4396429, 4507731, 6247557, 7051698, 8186454, 8792858, 9015462, 12279681, 12495114, 13189287, 18742671, 24559362, 26378574, 37485342, 39567861, 79135722, 118703583, 237407166, 356110749, 712221498]

約数ペア:

[(1, 712221498), (2, 356110749), (3, 237407166), (6, 118703583), (9, 79135722), (18, 39567861), (19, 37485342), (27, 26378574), (29, 24559362), (38, 18742671), (54, 13189287), (57, 12495114), (58, 12279681), (79, 9015462), (81, 8792858), (87, 8186454), (101, 7051698), (114, 6247557), (158, 4507731), (162, 4396429), (171, 4165038), (174, 4093227), (202, 3525849), (237, 3005154), (261, 2728818), (303, 2350566), (342, 2082519), (474, 1502577), (513, 1388346), (522, 1364409), (551, 1292598), (606, 1175283), (711, 1001718), (783, 909606), (909, 783522), (1026, 694173), (1102, 646299), (1422, 500859), (1501, 474498), (1539, 462782), (1566, 454803), (1653, 430866), (1818, 391761), (1919, 371142), (2133, 333906), (2291, 310878), (2349, 303202), (2727, 261174), (2929, 243162), (3002, 237249), (3078, 231391), (3306, 215433), (3838, 185571), (4266, 166953), (4503, 158166), (4582, 155439), (4698, 151601), (4959, 143622), (5454, 130587), (5757, 123714), (5858, 121581), (6399, 111302), (6873, 103626), (7979, 89262), (8181, 87058), (8787, 81054), (9006, 79083), (9918, 71811), (11514, 61857), (12798, 55651), (13509, 52722), (13746, 51813), (14877, 47874), (15958, 44631), (16362, 43529), (17271, 41238), (17574, 40527), (20619, 34542), (23937, 29754), (26361, 27018)]