2007256188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 5630688000

約数和(自身を除く): 3623431812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 139, 147, 164, 196, 246, 278, 287, 294, 417, 492, 556, 574, 588, 599, 834, 861, 973, 1148, 1198, 1668, 1722, 1797, 1946, 2009, 2396, 2919, 3444, 3594, 3892, 4018, 4193, 5699, 5838, 6027, 6811, 7188, 8036, 8386, 11398, 11676, 12054, 12579, 13622, 16772, 17097, 20433, 22796, 24108, 24559, 25158, 27244, 29351, 34194, 39893, 40866, 49118, 50316, 58702, 68388, 73677, 79786, 81732, 83261, 88053, 98236, 117404, 119679, 147354, 159572, 166522, 171913, 176106, 239358, 249783, 279251, 294708, 333044, 343826, 352212, 478716, 499566, 515739, 558502, 582827, 687652, 837753, 999132, 1031478, 1117004, 1165654, 1203391, 1675506, 1748481, 2062956, 2331308, 2406782, 3351012, 3413701, 3496962, 3610173, 4079789, 4813564, 6827402, 6993924, 7220346, 8159578, 10241103, 12239367, 13654804, 14440692, 16319156, 20482206, 23895907, 24478734, 40964412, 47791814, 48957468, 71687721, 95583628, 143375442, 167271349, 286750884, 334542698, 501814047, 669085396, 1003628094, 2007256188]

約数ペア:

[(1, 2007256188), (2, 1003628094), (3, 669085396), (4, 501814047), (6, 334542698), (7, 286750884), (12, 167271349), (14, 143375442), (21, 95583628), (28, 71687721), (41, 48957468), (42, 47791814), (49, 40964412), (82, 24478734), (84, 23895907), (98, 20482206), (123, 16319156), (139, 14440692), (147, 13654804), (164, 12239367), (196, 10241103), (246, 8159578), (278, 7220346), (287, 6993924), (294, 6827402), (417, 4813564), (492, 4079789), (556, 3610173), (574, 3496962), (588, 3413701), (599, 3351012), (834, 2406782), (861, 2331308), (973, 2062956), (1148, 1748481), (1198, 1675506), (1668, 1203391), (1722, 1165654), (1797, 1117004), (1946, 1031478), (2009, 999132), (2396, 837753), (2919, 687652), (3444, 582827), (3594, 558502), (3892, 515739), (4018, 499566), (4193, 478716), (5699, 352212), (5838, 343826), (6027, 333044), (6811, 294708), (7188, 279251), (8036, 249783), (8386, 239358), (11398, 176106), (11676, 171913), (12054, 166522), (12579, 159572), (13622, 147354), (16772, 119679), (17097, 117404), (20433, 98236), (22796, 88053), (24108, 83261), (24559, 81732), (25158, 79786), (27244, 73677), (29351, 68388), (34194, 58702), (39893, 50316), (40866, 49118)]