248984190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 838053216

約数和(自身を除く): 589069026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 43, 45, 49, 63, 65, 70, 78, 86, 90, 91, 98, 101, 105, 117, 126, 129, 130, 147, 182, 195, 202, 210, 215, 234, 245, 258, 273, 294, 301, 303, 315, 387, 390, 430, 441, 455, 490, 505, 546, 559, 585, 602, 606, 630, 637, 645, 707, 735, 774, 819, 882, 903, 909, 910, 1010, 1118, 1170, 1274, 1290, 1313, 1365, 1414, 1470, 1505, 1515, 1638, 1677, 1806, 1818, 1911, 1935, 2107, 2121, 2205, 2626, 2709, 2730, 2795, 3010, 3030, 3185, 3354, 3535, 3822, 3870, 3913, 3939, 4095, 4214, 4242, 4343, 4410, 4515, 4545, 4949, 5031, 5418, 5590, 5733, 6321, 6363, 6370, 6565, 7070, 7826, 7878, 8190, 8385, 8686, 9030, 9090, 9191, 9555, 9898, 10062, 10535, 10605, 11466, 11739, 11817, 12642, 12726, 13029, 13130, 13545, 14847, 16770, 18382, 18963, 19110, 19565, 19695, 21070, 21210, 21715, 23478, 23634, 24745, 25155, 26058, 27090, 27391, 27573, 28665, 29694, 30401, 31605, 31815, 35217, 37926, 39087, 39130, 39390, 43430, 44541, 45955, 49490, 50310, 54782, 55146, 56459, 57330, 58695, 59085, 60802, 63210, 63630, 64337, 65145, 70434, 74235, 78174, 82173, 82719, 89082, 91203, 91910, 94815, 112918, 117390, 118170, 128674, 130290, 136955, 137865, 148470, 152005, 164346, 165438, 169377, 176085, 182406, 189630, 193011, 195435, 212807, 222705, 246519, 273609, 273910, 275730, 282295, 304010, 321685, 338754, 352170, 386022, 390870, 395213, 410865, 413595, 425614, 445410, 456015, 493038, 508131, 547218, 564590, 579033, 638421, 643370, 790426, 821730, 827190, 846885, 912030, 965055, 1016262, 1064035, 1158066, 1185639, 1232595, 1276842, 1368045, 1693770, 1915263, 1930110, 1976065, 2128070, 2371278, 2465190, 2540655, 2736090, 2766491, 2895165, 3192105, 3556917, 3830526, 3952130, 5081310, 5532982, 5790330, 5928195, 6384210, 7113834, 8299473, 9576315, 11856390, 13832455, 16598946, 17784585, 19152630, 24898419, 27664910, 35569170, 41497365, 49796838, 82994730, 124492095, 248984190]

約数ペア:

[(1, 248984190), (2, 124492095), (3, 82994730), (5, 49796838), (6, 41497365), (7, 35569170), (9, 27664910), (10, 24898419), (13, 19152630), (14, 17784585), (15, 16598946), (18, 13832455), (21, 11856390), (26, 9576315), (30, 8299473), (35, 7113834), (39, 6384210), (42, 5928195), (43, 5790330), (45, 5532982), (49, 5081310), (63, 3952130), (65, 3830526), (70, 3556917), (78, 3192105), (86, 2895165), (90, 2766491), (91, 2736090), (98, 2540655), (101, 2465190), (105, 2371278), (117, 2128070), (126, 1976065), (129, 1930110), (130, 1915263), (147, 1693770), (182, 1368045), (195, 1276842), (202, 1232595), (210, 1185639), (215, 1158066), (234, 1064035), (245, 1016262), (258, 965055), (273, 912030), (294, 846885), (301, 827190), (303, 821730), (315, 790426), (387, 643370), (390, 638421), (430, 579033), (441, 564590), (455, 547218), (490, 508131), (505, 493038), (546, 456015), (559, 445410), (585, 425614), (602, 413595), (606, 410865), (630, 395213), (637, 390870), (645, 386022), (707, 352170), (735, 338754), (774, 321685), (819, 304010), (882, 282295), (903, 275730), (909, 273910), (910, 273609), (1010, 246519), (1118, 222705), (1170, 212807), (1274, 195435), (1290, 193011), (1313, 189630), (1365, 182406), (1414, 176085), (1470, 169377), (1505, 165438), (1515, 164346), (1638, 152005), (1677, 148470), (1806, 137865), (1818, 136955), (1911, 130290), (1935, 128674), (2107, 118170), (2121, 117390), (2205, 112918), (2626, 94815), (2709, 91910), (2730, 91203), (2795, 89082), (3010, 82719), (3030, 82173), (3185, 78174), (3354, 74235), (3535, 70434), (3822, 65145), (3870, 64337), (3913, 63630), (3939, 63210), (4095, 60802), (4214, 59085), (4242, 58695), (4343, 57330), (4410, 56459), (4515, 55146), (4545, 54782), (4949, 50310), (5031, 49490), (5418, 45955), (5590, 44541), (5733, 43430), (6321, 39390), (6363, 39130), (6370, 39087), (6565, 37926), (7070, 35217), (7826, 31815), (7878, 31605), (8190, 30401), (8385, 29694), (8686, 28665), (9030, 27573), (9090, 27391), (9191, 27090), (9555, 26058), (9898, 25155), (10062, 24745), (10535, 23634), (10605, 23478), (11466, 21715), (11739, 21210), (11817, 21070), (12642, 19695), (12726, 19565), (13029, 19110), (13130, 18963), (13545, 18382), (14847, 16770)]