659216628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1218

約数の個数: 144

約数和(自身を含む): 2021859840

約数和(自身を除く): 1362643212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 131, 133, 171, 228, 252, 262, 266, 342, 393, 399, 524, 532, 684, 786, 798, 917, 1051, 1179, 1197, 1572, 1596, 1834, 2102, 2358, 2394, 2489, 2751, 3153, 3668, 4204, 4716, 4788, 4978, 5502, 6306, 7357, 7467, 8253, 9459, 9956, 11004, 12612, 14714, 14934, 16506, 17423, 18918, 19969, 22071, 22401, 29428, 29868, 33012, 34846, 37836, 39938, 44142, 44802, 52269, 59907, 66213, 69692, 79876, 88284, 89604, 104538, 119814, 132426, 137681, 139783, 156807, 179721, 209076, 239628, 264852, 275362, 279566, 313614, 359442, 413043, 419349, 550724, 559132, 627228, 718884, 826086, 838698, 963767, 1239129, 1258047, 1652172, 1677396, 1927534, 2478258, 2516094, 2615939, 2891301, 3855068, 4956516, 5032188, 5231878, 5782602, 7847817, 8673903, 10463756, 11565204, 15695634, 17347806, 18311573, 23543451, 31391268, 34695612, 36623146, 47086902, 54934719, 73246292, 94173804, 109869438, 164804157, 219738876, 329608314, 659216628]

約数ペア:

[(1, 659216628), (2, 329608314), (3, 219738876), (4, 164804157), (6, 109869438), (7, 94173804), (9, 73246292), (12, 54934719), (14, 47086902), (18, 36623146), (19, 34695612), (21, 31391268), (28, 23543451), (36, 18311573), (38, 17347806), (42, 15695634), (57, 11565204), (63, 10463756), (76, 8673903), (84, 7847817), (114, 5782602), (126, 5231878), (131, 5032188), (133, 4956516), (171, 3855068), (228, 2891301), (252, 2615939), (262, 2516094), (266, 2478258), (342, 1927534), (393, 1677396), (399, 1652172), (524, 1258047), (532, 1239129), (684, 963767), (786, 838698), (798, 826086), (917, 718884), (1051, 627228), (1179, 559132), (1197, 550724), (1572, 419349), (1596, 413043), (1834, 359442), (2102, 313614), (2358, 279566), (2394, 275362), (2489, 264852), (2751, 239628), (3153, 209076), (3668, 179721), (4204, 156807), (4716, 139783), (4788, 137681), (4978, 132426), (5502, 119814), (6306, 104538), (7357, 89604), (7467, 88284), (8253, 79876), (9459, 69692), (9956, 66213), (11004, 59907), (12612, 52269), (14714, 44802), (14934, 44142), (16506, 39938), (17423, 37836), (18918, 34846), (19969, 33012), (22071, 29868), (22401, 29428)]