478178610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2568

約数の個数: 128

約数和(自身を含む): 1432940544

約数和(自身を除く): 954761934

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 426, 455, 497, 546, 710, 910, 923, 994, 1065, 1365, 1491, 1846, 2130, 2467, 2485, 2730, 2769, 2982, 4615, 4934, 4970, 5538, 6461, 7401, 7455, 9230, 12335, 12922, 13845, 14802, 14910, 17269, 19383, 24670, 27690, 32071, 32305, 34538, 37005, 38766, 51807, 64142, 64610, 74010, 86345, 96213, 96915, 103614, 160355, 172690, 175157, 192426, 193830, 224497, 259035, 320710, 350314, 448994, 481065, 518070, 525471, 673491, 875785, 962130, 1050942, 1122485, 1226099, 1346982, 1751570, 2244970, 2277041, 2452198, 2627355, 3367455, 3678297, 4554082, 5254710, 6130495, 6734910, 6831123, 7356594, 11385205, 12260990, 13662246, 15939287, 18391485, 22770410, 31878574, 34155615, 36782970, 47817861, 68311230, 79696435, 95635722, 159392870, 239089305, 478178610]

約数ペア:

[(1, 478178610), (2, 239089305), (3, 159392870), (5, 95635722), (6, 79696435), (7, 68311230), (10, 47817861), (13, 36782970), (14, 34155615), (15, 31878574), (21, 22770410), (26, 18391485), (30, 15939287), (35, 13662246), (39, 12260990), (42, 11385205), (65, 7356594), (70, 6831123), (71, 6734910), (78, 6130495), (91, 5254710), (105, 4554082), (130, 3678297), (142, 3367455), (182, 2627355), (195, 2452198), (210, 2277041), (213, 2244970), (273, 1751570), (355, 1346982), (390, 1226099), (426, 1122485), (455, 1050942), (497, 962130), (546, 875785), (710, 673491), (910, 525471), (923, 518070), (994, 481065), (1065, 448994), (1365, 350314), (1491, 320710), (1846, 259035), (2130, 224497), (2467, 193830), (2485, 192426), (2730, 175157), (2769, 172690), (2982, 160355), (4615, 103614), (4934, 96915), (4970, 96213), (5538, 86345), (6461, 74010), (7401, 64610), (7455, 64142), (9230, 51807), (12335, 38766), (12922, 37005), (13845, 34538), (14802, 32305), (14910, 32071), (17269, 27690), (19383, 24670)]