899270988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 2778746880

約数和(自身を除く): 1879475892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 181, 209, 228, 231, 266, 283, 308, 362, 399, 418, 462, 532, 543, 566, 627, 724, 798, 836, 849, 924, 1086, 1132, 1254, 1267, 1463, 1596, 1698, 1981, 1991, 2172, 2508, 2534, 2926, 3113, 3396, 3439, 3801, 3962, 3982, 4389, 5068, 5377, 5852, 5943, 5973, 6226, 6878, 7602, 7924, 7964, 8778, 9339, 10317, 10754, 11886, 11946, 12452, 13756, 13937, 15204, 16131, 17556, 18678, 20634, 21508, 21791, 23772, 23892, 24073, 27874, 32262, 37356, 37639, 37829, 41268, 41811, 43582, 48146, 51223, 55748, 59147, 64524, 65373, 72219, 75278, 75658, 83622, 87164, 96292, 102446, 112917, 113487, 118294, 130746, 144438, 150556, 151316, 153669, 167244, 177441, 204892, 225834, 226974, 236588, 261492, 264803, 288876, 307338, 354882, 358561, 414029, 451668, 453948, 529606, 563453, 614676, 709764, 717122, 794409, 828058, 973237, 1059212, 1075683, 1126906, 1242087, 1434244, 1588818, 1656116, 1690359, 1946474, 2151366, 2253812, 2484174, 2919711, 3177636, 3380718, 3892948, 3944171, 4302732, 4968348, 5839422, 6761436, 6812659, 7888342, 10705607, 11678844, 11832513, 13625318, 15776684, 20437977, 21411214, 23665026, 27250636, 32116821, 40875954, 42822428, 47330052, 64233642, 74939249, 81751908, 128467284, 149878498, 224817747, 299756996, 449635494, 899270988]

約数ペア:

[(1, 899270988), (2, 449635494), (3, 299756996), (4, 224817747), (6, 149878498), (7, 128467284), (11, 81751908), (12, 74939249), (14, 64233642), (19, 47330052), (21, 42822428), (22, 40875954), (28, 32116821), (33, 27250636), (38, 23665026), (42, 21411214), (44, 20437977), (57, 15776684), (66, 13625318), (76, 11832513), (77, 11678844), (84, 10705607), (114, 7888342), (132, 6812659), (133, 6761436), (154, 5839422), (181, 4968348), (209, 4302732), (228, 3944171), (231, 3892948), (266, 3380718), (283, 3177636), (308, 2919711), (362, 2484174), (399, 2253812), (418, 2151366), (462, 1946474), (532, 1690359), (543, 1656116), (566, 1588818), (627, 1434244), (724, 1242087), (798, 1126906), (836, 1075683), (849, 1059212), (924, 973237), (1086, 828058), (1132, 794409), (1254, 717122), (1267, 709764), (1463, 614676), (1596, 563453), (1698, 529606), (1981, 453948), (1991, 451668), (2172, 414029), (2508, 358561), (2534, 354882), (2926, 307338), (3113, 288876), (3396, 264803), (3439, 261492), (3801, 236588), (3962, 226974), (3982, 225834), (4389, 204892), (5068, 177441), (5377, 167244), (5852, 153669), (5943, 151316), (5973, 150556), (6226, 144438), (6878, 130746), (7602, 118294), (7924, 113487), (7964, 112917), (8778, 102446), (9339, 96292), (10317, 87164), (10754, 83622), (11886, 75658), (11946, 75278), (12452, 72219), (13756, 65373), (13937, 64524), (15204, 59147), (16131, 55748), (17556, 51223), (18678, 48146), (20634, 43582), (21508, 41811), (21791, 41268), (23772, 37829), (23892, 37639), (24073, 37356), (27874, 32262)]