400502003916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{11149}}^1$

素因数の和:11676

約数の個数: 144

約数和(自身を含む): 1096196640000

約数和(自身を除く): 695694636084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 307, 398, 588, 597, 614, 796, 921, 1194, 1228, 1393, 1842, 2149, 2388, 2786, 3684, 4179, 4298, 5572, 6447, 8358, 8596, 9751, 11149, 12894, 15043, 16716, 19502, 22298, 25788, 29253, 30086, 33447, 39004, 44596, 45129, 58506, 60172, 61093, 66894, 78043, 90258, 117012, 122186, 133788, 156086, 180516, 183279, 234129, 244372, 312172, 366558, 427651, 468258, 546301, 733116, 855302, 936516, 1092602, 1282953, 1638903, 1710604, 2185204, 2218651, 2565906, 2993557, 3277806, 3422743, 4437302, 5131812, 5987114, 6555612, 6655953, 6845486, 8874604, 8980671, 10268229, 11974228, 13311906, 13690972, 15530557, 17961342, 20536458, 23959201, 26623812, 31061114, 35922684, 41072916, 46591671, 47918402, 62122228, 71877603, 93183342, 95836804, 108713899, 143755206, 167714407, 186366684, 217427798, 287510412, 326141697, 335428814, 434855596, 503143221, 652283394, 670857628, 681125857, 1006286442, 1304566788, 1362251714, 2012572884, 2043377571, 2724503428, 4086755142, 4767880999, 8173510284, 9535761998, 14303642997, 19071523996, 28607285994, 33375166993, 57214571988, 66750333986, 100125500979, 133500667972, 200251001958, 400502003916]

約数ペア:

[(1, 400502003916), (2, 200251001958), (3, 133500667972), (4, 100125500979), (6, 66750333986), (7, 57214571988), (12, 33375166993), (14, 28607285994), (21, 19071523996), (28, 14303642997), (42, 9535761998), (49, 8173510284), (84, 4767880999), (98, 4086755142), (147, 2724503428), (196, 2043377571), (199, 2012572884), (294, 1362251714), (307, 1304566788), (398, 1006286442), (588, 681125857), (597, 670857628), (614, 652283394), (796, 503143221), (921, 434855596), (1194, 335428814), (1228, 326141697), (1393, 287510412), (1842, 217427798), (2149, 186366684), (2388, 167714407), (2786, 143755206), (3684, 108713899), (4179, 95836804), (4298, 93183342), (5572, 71877603), (6447, 62122228), (8358, 47918402), (8596, 46591671), (9751, 41072916), (11149, 35922684), (12894, 31061114), (15043, 26623812), (16716, 23959201), (19502, 20536458), (22298, 17961342), (25788, 15530557), (29253, 13690972), (30086, 13311906), (33447, 11974228), (39004, 10268229), (44596, 8980671), (45129, 8874604), (58506, 6845486), (60172, 6655953), (61093, 6555612), (66894, 5987114), (78043, 5131812), (90258, 4437302), (117012, 3422743), (122186, 3277806), (133788, 2993557), (156086, 2565906), (180516, 2218651), (183279, 2185204), (234129, 1710604), (244372, 1638903), (312172, 1282953), (366558, 1092602), (427651, 936516), (468258, 855302), (546301, 733116)]