2158672068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 216

約数和(自身を含む): 6572966400

約数和(自身を除く): 4414294332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 149, 172, 191, 196, 252, 258, 294, 298, 301, 382, 387, 441, 447, 516, 573, 588, 596, 602, 764, 774, 882, 894, 903, 1043, 1146, 1204, 1337, 1341, 1548, 1719, 1764, 1788, 1806, 2086, 2107, 2292, 2674, 2682, 2709, 3129, 3438, 3612, 4011, 4172, 4214, 5348, 5364, 5418, 6258, 6321, 6407, 6876, 7301, 8022, 8213, 8428, 9359, 9387, 10836, 12033, 12516, 12642, 12814, 14602, 16044, 16426, 18718, 18774, 18963, 19221, 21903, 24066, 24639, 25284, 25628, 28077, 28459, 29204, 32852, 37436, 37548, 37926, 38442, 43806, 44849, 48132, 49278, 56154, 56918, 57491, 57663, 65709, 73917, 75852, 76884, 84231, 85377, 87612, 89698, 98556, 112308, 113836, 114982, 115326, 131418, 134547, 147834, 168462, 170754, 172473, 179396, 199213, 229964, 230652, 256131, 262836, 269094, 295668, 313943, 336924, 341508, 344946, 398426, 402437, 403641, 512262, 517419, 538188, 597639, 627886, 689892, 796852, 804874, 807282, 941829, 1024524, 1034838, 1195278, 1207311, 1223737, 1255772, 1394491, 1609748, 1614564, 1792917, 1883658, 2069676, 2390556, 2414622, 2447474, 2788982, 2825487, 3585834, 3621933, 3671211, 3767316, 4183473, 4829244, 4894948, 5577964, 5650974, 7171668, 7243866, 7342422, 8366946, 8566159, 11013633, 11301948, 12550419, 14487732, 14684844, 16733892, 17132318, 22027266, 25100838, 25698477, 34264636, 44054532, 50201676, 51396954, 59963113, 77095431, 102793908, 119926226, 154190862, 179889339, 239852452, 308381724, 359778678, 539668017, 719557356, 1079336034, 2158672068]

約数ペア:

[(1, 2158672068), (2, 1079336034), (3, 719557356), (4, 539668017), (6, 359778678), (7, 308381724), (9, 239852452), (12, 179889339), (14, 154190862), (18, 119926226), (21, 102793908), (28, 77095431), (36, 59963113), (42, 51396954), (43, 50201676), (49, 44054532), (63, 34264636), (84, 25698477), (86, 25100838), (98, 22027266), (126, 17132318), (129, 16733892), (147, 14684844), (149, 14487732), (172, 12550419), (191, 11301948), (196, 11013633), (252, 8566159), (258, 8366946), (294, 7342422), (298, 7243866), (301, 7171668), (382, 5650974), (387, 5577964), (441, 4894948), (447, 4829244), (516, 4183473), (573, 3767316), (588, 3671211), (596, 3621933), (602, 3585834), (764, 2825487), (774, 2788982), (882, 2447474), (894, 2414622), (903, 2390556), (1043, 2069676), (1146, 1883658), (1204, 1792917), (1337, 1614564), (1341, 1609748), (1548, 1394491), (1719, 1255772), (1764, 1223737), (1788, 1207311), (1806, 1195278), (2086, 1034838), (2107, 1024524), (2292, 941829), (2674, 807282), (2682, 804874), (2709, 796852), (3129, 689892), (3438, 627886), (3612, 597639), (4011, 538188), (4172, 517419), (4214, 512262), (5348, 403641), (5364, 402437), (5418, 398426), (6258, 344946), (6321, 341508), (6407, 336924), (6876, 313943), (7301, 295668), (8022, 269094), (8213, 262836), (8428, 256131), (9359, 230652), (9387, 229964), (10836, 199213), (12033, 179396), (12516, 172473), (12642, 170754), (12814, 168462), (14602, 147834), (16044, 134547), (16426, 131418), (18718, 115326), (18774, 114982), (18963, 113836), (19221, 112308), (21903, 98556), (24066, 89698), (24639, 87612), (25284, 85377), (25628, 84231), (28077, 76884), (28459, 75852), (29204, 73917), (32852, 65709), (37436, 57663), (37548, 57491), (37926, 56918), (38442, 56154), (43806, 49278), (44849, 48132)]