490919328

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{17573}}^1$

素因数の和:17686

約数の個数: 72

約数和(自身を含む): 1410524388

約数和(自身を除く): 919605060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 9312, 13968, 17573, 27936, 35146, 52719, 70292, 105438, 140584, 158157, 210876, 281168, 316314, 421752, 562336, 632628, 843504, 1265256, 1687008, 1704581, 2530512, 3409162, 5061024, 5113743, 6818324, 10227486, 13636648, 15341229, 20454972, 27273296, 30682458, 40909944, 54546592, 61364916, 81819888, 122729832, 163639776, 245459664, 490919328]

約数ペア:

[(1, 490919328), (2, 245459664), (3, 163639776), (4, 122729832), (6, 81819888), (8, 61364916), (9, 54546592), (12, 40909944), (16, 30682458), (18, 27273296), (24, 20454972), (32, 15341229), (36, 13636648), (48, 10227486), (72, 6818324), (96, 5113743), (97, 5061024), (144, 3409162), (194, 2530512), (288, 1704581), (291, 1687008), (388, 1265256), (582, 843504), (776, 632628), (873, 562336), (1164, 421752), (1552, 316314), (1746, 281168), (2328, 210876), (3104, 158157), (3492, 140584), (4656, 105438), (6984, 70292), (9312, 52719), (13968, 35146), (17573, 27936)]