259491804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 753618432

約数和(自身を除く): 494126628

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 37, 39, 44, 52, 61, 66, 67, 74, 78, 111, 122, 132, 134, 143, 148, 156, 183, 201, 222, 244, 268, 286, 366, 402, 407, 429, 444, 481, 572, 671, 732, 737, 793, 804, 814, 858, 871, 962, 1221, 1342, 1443, 1474, 1586, 1628, 1716, 1742, 1924, 2013, 2211, 2257, 2379, 2442, 2479, 2613, 2684, 2886, 2948, 3172, 3484, 4026, 4087, 4422, 4514, 4758, 4884, 4958, 5226, 5291, 5772, 6771, 7437, 8052, 8174, 8723, 8844, 9028, 9516, 9581, 9916, 10452, 10582, 12261, 13542, 14874, 15873, 16348, 17446, 19162, 21164, 24522, 24827, 26169, 27084, 27269, 28743, 29341, 29748, 31746, 32227, 34892, 38324, 44957, 49044, 49654, 52338, 53131, 54538, 57486, 58682, 63492, 64454, 74481, 81807, 88023, 89914, 96681, 99308, 104676, 106262, 109076, 114972, 117364, 128908, 134871, 148962, 151219, 159393, 163614, 176046, 179828, 193362, 212524, 269742, 297924, 302438, 318786, 322751, 327228, 352092, 354497, 386724, 453657, 539484, 584441, 604876, 637572, 645502, 708994, 907314, 968253, 1063491, 1168882, 1291004, 1417988, 1663409, 1753323, 1814628, 1936506, 1965847, 2126982, 2337764, 3326818, 3506646, 3873012, 3931694, 4253964, 4990227, 5897541, 6653636, 7013292, 7863388, 9980454, 11795082, 19960908, 21624317, 23590164, 43248634, 64872951, 86497268, 129745902, 259491804]

約数ペア:

[(1, 259491804), (2, 129745902), (3, 86497268), (4, 64872951), (6, 43248634), (11, 23590164), (12, 21624317), (13, 19960908), (22, 11795082), (26, 9980454), (33, 7863388), (37, 7013292), (39, 6653636), (44, 5897541), (52, 4990227), (61, 4253964), (66, 3931694), (67, 3873012), (74, 3506646), (78, 3326818), (111, 2337764), (122, 2126982), (132, 1965847), (134, 1936506), (143, 1814628), (148, 1753323), (156, 1663409), (183, 1417988), (201, 1291004), (222, 1168882), (244, 1063491), (268, 968253), (286, 907314), (366, 708994), (402, 645502), (407, 637572), (429, 604876), (444, 584441), (481, 539484), (572, 453657), (671, 386724), (732, 354497), (737, 352092), (793, 327228), (804, 322751), (814, 318786), (858, 302438), (871, 297924), (962, 269742), (1221, 212524), (1342, 193362), (1443, 179828), (1474, 176046), (1586, 163614), (1628, 159393), (1716, 151219), (1742, 148962), (1924, 134871), (2013, 128908), (2211, 117364), (2257, 114972), (2379, 109076), (2442, 106262), (2479, 104676), (2613, 99308), (2684, 96681), (2886, 89914), (2948, 88023), (3172, 81807), (3484, 74481), (4026, 64454), (4087, 63492), (4422, 58682), (4514, 57486), (4758, 54538), (4884, 53131), (4958, 52338), (5226, 49654), (5291, 49044), (5772, 44957), (6771, 38324), (7437, 34892), (8052, 32227), (8174, 31746), (8723, 29748), (8844, 29341), (9028, 28743), (9516, 27269), (9581, 27084), (9916, 26169), (10452, 24827), (10582, 24522), (12261, 21164), (13542, 19162), (14874, 17446), (15873, 16348)]