977303718

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 2509678080

約数和(自身を除く): 1532374362

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 37, 46, 51, 54, 69, 74, 81, 102, 111, 138, 139, 153, 162, 207, 222, 243, 278, 306, 333, 391, 414, 417, 459, 486, 621, 629, 666, 782, 834, 851, 918, 999, 1173, 1242, 1251, 1258, 1377, 1702, 1863, 1887, 1998, 2346, 2363, 2502, 2553, 2754, 2997, 3197, 3519, 3726, 3753, 3774, 4131, 4726, 5106, 5143, 5589, 5661, 5994, 6394, 7038, 7089, 7506, 7659, 8262, 8991, 9591, 10286, 10557, 11178, 11259, 11322, 14178, 14467, 15318, 15429, 16983, 17982, 19182, 21114, 21267, 22518, 22977, 28773, 28934, 30858, 31671, 33777, 33966, 42534, 43401, 45954, 46287, 50949, 54349, 57546, 63342, 63801, 67554, 68931, 86319, 86802, 87431, 92574, 95013, 101898, 108698, 118289, 127602, 130203, 137862, 138861, 152847, 163047, 172638, 174862, 190026, 191403, 206793, 236578, 258957, 260406, 262293, 277722, 305694, 326094, 354867, 382806, 390609, 413586, 416583, 489141, 517914, 524586, 574209, 709734, 776871, 781218, 786879, 833166, 978282, 1064601, 1148418, 1171827, 1249749, 1467423, 1553742, 1573758, 2010913, 2129202, 2343654, 2360637, 2499498, 2934846, 3193803, 3515481, 4021826, 4402269, 4721274, 6032739, 6387606, 7030962, 7081911, 8804538, 9581409, 12065478, 13206807, 14163822, 18098217, 19162818, 21245733, 26413614, 28744227, 36196434, 42491466, 54294651, 57488454, 108589302, 162883953, 325767906, 488651859, 977303718]

約数ペア:

[(1, 977303718), (2, 488651859), (3, 325767906), (6, 162883953), (9, 108589302), (17, 57488454), (18, 54294651), (23, 42491466), (27, 36196434), (34, 28744227), (37, 26413614), (46, 21245733), (51, 19162818), (54, 18098217), (69, 14163822), (74, 13206807), (81, 12065478), (102, 9581409), (111, 8804538), (138, 7081911), (139, 7030962), (153, 6387606), (162, 6032739), (207, 4721274), (222, 4402269), (243, 4021826), (278, 3515481), (306, 3193803), (333, 2934846), (391, 2499498), (414, 2360637), (417, 2343654), (459, 2129202), (486, 2010913), (621, 1573758), (629, 1553742), (666, 1467423), (782, 1249749), (834, 1171827), (851, 1148418), (918, 1064601), (999, 978282), (1173, 833166), (1242, 786879), (1251, 781218), (1258, 776871), (1377, 709734), (1702, 574209), (1863, 524586), (1887, 517914), (1998, 489141), (2346, 416583), (2363, 413586), (2502, 390609), (2553, 382806), (2754, 354867), (2997, 326094), (3197, 305694), (3519, 277722), (3726, 262293), (3753, 260406), (3774, 258957), (4131, 236578), (4726, 206793), (5106, 191403), (5143, 190026), (5589, 174862), (5661, 172638), (5994, 163047), (6394, 152847), (7038, 138861), (7089, 137862), (7506, 130203), (7659, 127602), (8262, 118289), (8991, 108698), (9591, 101898), (10286, 95013), (10557, 92574), (11178, 87431), (11259, 86802), (11322, 86319), (14178, 68931), (14467, 67554), (15318, 63801), (15429, 63342), (16983, 57546), (17982, 54349), (19182, 50949), (21114, 46287), (21267, 45954), (22518, 43401), (22977, 42534), (28773, 33966), (28934, 33777), (30858, 31671)]