303132228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 856324224

約数和(自身を除く): 553191996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 71, 84, 98, 106, 137, 142, 147, 159, 196, 212, 213, 274, 284, 294, 318, 371, 411, 426, 497, 548, 588, 636, 742, 822, 852, 959, 994, 1113, 1484, 1491, 1644, 1918, 1988, 2226, 2597, 2877, 2982, 3479, 3763, 3836, 4452, 5194, 5754, 5964, 6713, 6958, 7261, 7526, 7791, 9727, 10388, 10437, 11289, 11508, 13426, 13916, 14522, 15052, 15582, 19454, 20139, 20874, 21783, 22578, 26341, 26852, 29044, 29181, 31164, 38908, 40278, 41748, 43566, 45156, 50827, 52682, 58362, 68089, 79023, 80556, 87132, 101654, 105364, 116724, 136178, 152481, 158046, 184387, 203308, 204267, 272356, 304962, 316092, 355789, 368774, 408534, 476623, 515531, 553161, 609924, 711578, 737548, 817068, 953246, 1031062, 1067367, 1106322, 1423156, 1429869, 1546593, 1906492, 2062124, 2134734, 2212644, 2859738, 3093186, 3608717, 4269468, 5719476, 6186372, 7217434, 10826151, 14434868, 21652302, 25261019, 43304604, 50522038, 75783057, 101044076, 151566114, 303132228]

約数ペア:

[(1, 303132228), (2, 151566114), (3, 101044076), (4, 75783057), (6, 50522038), (7, 43304604), (12, 25261019), (14, 21652302), (21, 14434868), (28, 10826151), (42, 7217434), (49, 6186372), (53, 5719476), (71, 4269468), (84, 3608717), (98, 3093186), (106, 2859738), (137, 2212644), (142, 2134734), (147, 2062124), (159, 1906492), (196, 1546593), (212, 1429869), (213, 1423156), (274, 1106322), (284, 1067367), (294, 1031062), (318, 953246), (371, 817068), (411, 737548), (426, 711578), (497, 609924), (548, 553161), (588, 515531), (636, 476623), (742, 408534), (822, 368774), (852, 355789), (959, 316092), (994, 304962), (1113, 272356), (1484, 204267), (1491, 203308), (1644, 184387), (1918, 158046), (1988, 152481), (2226, 136178), (2597, 116724), (2877, 105364), (2982, 101654), (3479, 87132), (3763, 80556), (3836, 79023), (4452, 68089), (5194, 58362), (5754, 52682), (5964, 50827), (6713, 45156), (6958, 43566), (7261, 41748), (7526, 40278), (7791, 38908), (9727, 31164), (10388, 29181), (10437, 29044), (11289, 26852), (11508, 26341), (13426, 22578), (13916, 21783), (14522, 20874), (15052, 20139), (15582, 19454)]