1723642788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 4907814912

約数和(自身を除く): 3184172124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 43, 82, 84, 86, 103, 113, 123, 129, 164, 172, 206, 226, 246, 258, 287, 301, 309, 339, 412, 452, 492, 516, 574, 602, 618, 678, 721, 791, 861, 903, 1148, 1204, 1236, 1356, 1442, 1582, 1722, 1763, 1806, 2163, 2373, 2884, 3164, 3444, 3526, 3612, 4223, 4326, 4429, 4633, 4746, 4859, 5289, 7052, 8446, 8652, 8858, 9266, 9492, 9718, 10578, 11639, 12341, 12669, 13287, 13899, 14577, 16892, 17716, 18532, 19436, 21156, 23278, 24682, 25338, 26574, 27798, 29154, 29561, 31003, 32431, 34013, 34917, 37023, 46556, 49364, 50676, 53148, 55596, 58308, 59122, 62006, 64862, 68026, 69834, 74046, 81473, 88683, 93009, 97293, 102039, 118244, 124012, 129724, 136052, 139668, 148092, 162946, 177366, 181589, 186018, 194586, 199219, 204078, 244419, 325892, 354732, 363178, 372036, 389172, 398438, 408156, 477199, 488838, 500477, 544767, 597657, 726356, 796876, 954398, 977676, 1000954, 1089534, 1195314, 1271123, 1394533, 1431597, 1501431, 1908796, 2001908, 2179068, 2390628, 2542246, 2789066, 2863194, 3002862, 3340393, 3503339, 3813369, 4183599, 5084492, 5578132, 5726388, 6005724, 6680786, 7006678, 7626738, 8367198, 10021179, 10510017, 13361572, 14013356, 15253476, 16734396, 20042358, 20519557, 21020034, 40084716, 41039114, 42040068, 61558671, 82078228, 123117342, 143636899, 246234684, 287273798, 430910697, 574547596, 861821394, 1723642788]

約数ペア:

[(1, 1723642788), (2, 861821394), (3, 574547596), (4, 430910697), (6, 287273798), (7, 246234684), (12, 143636899), (14, 123117342), (21, 82078228), (28, 61558671), (41, 42040068), (42, 41039114), (43, 40084716), (82, 21020034), (84, 20519557), (86, 20042358), (103, 16734396), (113, 15253476), (123, 14013356), (129, 13361572), (164, 10510017), (172, 10021179), (206, 8367198), (226, 7626738), (246, 7006678), (258, 6680786), (287, 6005724), (301, 5726388), (309, 5578132), (339, 5084492), (412, 4183599), (452, 3813369), (492, 3503339), (516, 3340393), (574, 3002862), (602, 2863194), (618, 2789066), (678, 2542246), (721, 2390628), (791, 2179068), (861, 2001908), (903, 1908796), (1148, 1501431), (1204, 1431597), (1236, 1394533), (1356, 1271123), (1442, 1195314), (1582, 1089534), (1722, 1000954), (1763, 977676), (1806, 954398), (2163, 796876), (2373, 726356), (2884, 597657), (3164, 544767), (3444, 500477), (3526, 488838), (3612, 477199), (4223, 408156), (4326, 398438), (4429, 389172), (4633, 372036), (4746, 363178), (4859, 354732), (5289, 325892), (7052, 244419), (8446, 204078), (8652, 199219), (8858, 194586), (9266, 186018), (9492, 181589), (9718, 177366), (10578, 162946), (11639, 148092), (12341, 139668), (12669, 136052), (13287, 129724), (13899, 124012), (14577, 118244), (16892, 102039), (17716, 97293), (18532, 93009), (19436, 88683), (21156, 81473), (23278, 74046), (24682, 69834), (25338, 68026), (26574, 64862), (27798, 62006), (29154, 59122), (29561, 58308), (31003, 55596), (32431, 53148), (34013, 50676), (34917, 49364), (37023, 46556)]