423960984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 1213056000

約数和(自身を除く): 789095016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 479, 647, 684, 958, 1294, 1368, 1437, 1916, 1941, 2588, 2874, 3832, 3882, 4311, 5176, 5748, 5823, 7764, 8622, 9101, 11496, 11646, 12293, 15528, 17244, 18202, 23292, 24586, 27303, 34488, 36404, 36879, 46584, 49172, 54606, 72808, 73758, 81909, 98344, 109212, 110637, 147516, 163818, 218424, 221274, 295032, 309913, 327636, 442548, 619826, 655272, 885096, 929739, 1239652, 1859478, 2479304, 2789217, 3718956, 5578434, 5888347, 7437912, 11156868, 11776694, 17665041, 22313736, 23553388, 35330082, 47106776, 52995123, 70660164, 105990246, 141320328, 211980492, 423960984]

約数ペア:

[(1, 423960984), (2, 211980492), (3, 141320328), (4, 105990246), (6, 70660164), (8, 52995123), (9, 47106776), (12, 35330082), (18, 23553388), (19, 22313736), (24, 17665041), (36, 11776694), (38, 11156868), (57, 7437912), (72, 5888347), (76, 5578434), (114, 3718956), (152, 2789217), (171, 2479304), (228, 1859478), (342, 1239652), (456, 929739), (479, 885096), (647, 655272), (684, 619826), (958, 442548), (1294, 327636), (1368, 309913), (1437, 295032), (1916, 221274), (1941, 218424), (2588, 163818), (2874, 147516), (3832, 110637), (3882, 109212), (4311, 98344), (5176, 81909), (5748, 73758), (5823, 72808), (7764, 54606), (8622, 49172), (9101, 46584), (11496, 36879), (11646, 36404), (12293, 34488), (15528, 27303), (17244, 24586), (18202, 23292)]