921140748

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 2823152640

約数和(自身を除く): 1902011892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 61, 66, 76, 81, 99, 108, 114, 122, 132, 162, 171, 183, 198, 209, 223, 228, 244, 297, 324, 342, 366, 396, 418, 446, 513, 549, 594, 627, 669, 671, 684, 732, 836, 891, 892, 1026, 1098, 1159, 1188, 1254, 1338, 1342, 1539, 1647, 1782, 1881, 2007, 2013, 2052, 2196, 2318, 2453, 2508, 2676, 2684, 3078, 3294, 3477, 3564, 3762, 4014, 4026, 4237, 4636, 4906, 4941, 5643, 6021, 6039, 6156, 6588, 6954, 7359, 7524, 8028, 8052, 8474, 9812, 9882, 10431, 11286, 12042, 12078, 12711, 12749, 13603, 13908, 14718, 16929, 16948, 18063, 18117, 19764, 20862, 22077, 22572, 24084, 24156, 25422, 25498, 27206, 29436, 31293, 33858, 36126, 36234, 38133, 38247, 40809, 41724, 44154, 46607, 50844, 50996, 54351, 54412, 62586, 66231, 67716, 72252, 72468, 76266, 76494, 81618, 88308, 93214, 93879, 108702, 114399, 114741, 122427, 125172, 132462, 139821, 149633, 152532, 152988, 163236, 186428, 187758, 198693, 217404, 228798, 229482, 244854, 258457, 264924, 279642, 299266, 343197, 344223, 367281, 375516, 397386, 419463, 448899, 457596, 458964, 489708, 516914, 559284, 598532, 686394, 688446, 734562, 775371, 794772, 838926, 897798, 1032669, 1033828, 1101843, 1258389, 1346697, 1372788, 1376892, 1469124, 1550742, 1677852, 1795596, 2065338, 2203686, 2326113, 2516778, 2693394, 2843027, 3101484, 3775167, 4040091, 4130676, 4407372, 4652226, 5033556, 5386788, 5686054, 6978339, 7550334, 8080182, 8529081, 9304452, 11372108, 12120273, 13956678, 15100668, 16160364, 17058162, 20935017, 24240546, 25587243, 27913356, 34116324, 41870034, 48481092, 51174486, 76761729, 83740068, 102348972, 153523458, 230285187, 307046916, 460570374, 921140748]

約数ペア:

[(1, 921140748), (2, 460570374), (3, 307046916), (4, 230285187), (6, 153523458), (9, 102348972), (11, 83740068), (12, 76761729), (18, 51174486), (19, 48481092), (22, 41870034), (27, 34116324), (33, 27913356), (36, 25587243), (38, 24240546), (44, 20935017), (54, 17058162), (57, 16160364), (61, 15100668), (66, 13956678), (76, 12120273), (81, 11372108), (99, 9304452), (108, 8529081), (114, 8080182), (122, 7550334), (132, 6978339), (162, 5686054), (171, 5386788), (183, 5033556), (198, 4652226), (209, 4407372), (223, 4130676), (228, 4040091), (244, 3775167), (297, 3101484), (324, 2843027), (342, 2693394), (366, 2516778), (396, 2326113), (418, 2203686), (446, 2065338), (513, 1795596), (549, 1677852), (594, 1550742), (627, 1469124), (669, 1376892), (671, 1372788), (684, 1346697), (732, 1258389), (836, 1101843), (891, 1033828), (892, 1032669), (1026, 897798), (1098, 838926), (1159, 794772), (1188, 775371), (1254, 734562), (1338, 688446), (1342, 686394), (1539, 598532), (1647, 559284), (1782, 516914), (1881, 489708), (2007, 458964), (2013, 457596), (2052, 448899), (2196, 419463), (2318, 397386), (2453, 375516), (2508, 367281), (2676, 344223), (2684, 343197), (3078, 299266), (3294, 279642), (3477, 264924), (3564, 258457), (3762, 244854), (4014, 229482), (4026, 228798), (4237, 217404), (4636, 198693), (4906, 187758), (4941, 186428), (5643, 163236), (6021, 152988), (6039, 152532), (6156, 149633), (6588, 139821), (6954, 132462), (7359, 125172), (7524, 122427), (8028, 114741), (8052, 114399), (8474, 108702), (9812, 93879), (9882, 93214), (10431, 88308), (11286, 81618), (12042, 76494), (12078, 76266), (12711, 72468), (12749, 72252), (13603, 67716), (13908, 66231), (14718, 62586), (16929, 54412), (16948, 54351), (18063, 50996), (18117, 50844), (19764, 46607), (20862, 44154), (22077, 41724), (22572, 40809), (24084, 38247), (24156, 38133), (25422, 36234), (25498, 36126), (27206, 33858), (29436, 31293)]