1664492796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3413}}^1$

素因数の和:3496

約数の個数: 144

約数和(自身を含む): 4771952640

約数和(自身を除く): 3107459844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 342, 372, 414, 437, 558, 589, 684, 713, 828, 874, 1116, 1178, 1311, 1426, 1748, 1767, 2139, 2356, 2622, 2852, 3413, 3534, 3933, 4278, 5244, 5301, 6417, 6826, 7068, 7866, 8556, 10239, 10602, 12834, 13547, 13652, 15732, 20478, 21204, 25668, 27094, 30717, 40641, 40956, 54188, 61434, 64847, 78499, 81282, 105803, 121923, 122868, 129694, 156998, 162564, 194541, 211606, 235497, 243846, 259388, 313996, 317409, 389082, 423212, 470994, 487692, 583623, 634818, 706491, 778164, 941988, 952227, 1167246, 1269636, 1412982, 1491481, 1904454, 2010257, 2334492, 2433469, 2825964, 2982962, 3808908, 4020514, 4474443, 4866938, 5965924, 6030771, 7300407, 8041028, 8948886, 9733876, 12061542, 13423329, 14600814, 17897772, 18092313, 21901221, 24123084, 26846658, 29201628, 36184626, 43802442, 46235911, 53693316, 72369252, 87604884, 92471822, 138707733, 184943644, 277415466, 416123199, 554830932, 832246398, 1664492796]

約数ペア:

[(1, 1664492796), (2, 832246398), (3, 554830932), (4, 416123199), (6, 277415466), (9, 184943644), (12, 138707733), (18, 92471822), (19, 87604884), (23, 72369252), (31, 53693316), (36, 46235911), (38, 43802442), (46, 36184626), (57, 29201628), (62, 26846658), (69, 24123084), (76, 21901221), (92, 18092313), (93, 17897772), (114, 14600814), (124, 13423329), (138, 12061542), (171, 9733876), (186, 8948886), (207, 8041028), (228, 7300407), (276, 6030771), (279, 5965924), (342, 4866938), (372, 4474443), (414, 4020514), (437, 3808908), (558, 2982962), (589, 2825964), (684, 2433469), (713, 2334492), (828, 2010257), (874, 1904454), (1116, 1491481), (1178, 1412982), (1311, 1269636), (1426, 1167246), (1748, 952227), (1767, 941988), (2139, 778164), (2356, 706491), (2622, 634818), (2852, 583623), (3413, 487692), (3534, 470994), (3933, 423212), (4278, 389082), (5244, 317409), (5301, 313996), (6417, 259388), (6826, 243846), (7068, 235497), (7866, 211606), (8556, 194541), (10239, 162564), (10602, 156998), (12834, 129694), (13547, 122868), (13652, 121923), (15732, 105803), (20478, 81282), (21204, 78499), (25668, 64847), (27094, 61434), (30717, 54188), (40641, 40956)]