327986944

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 694698368

約数和(自身を除く): 366711424

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 992, 1117, 1147, 1184, 1984, 2234, 2294, 2368, 3968, 4468, 4588, 4736, 7936, 8936, 9176, 9472, 17872, 18352, 34627, 35744, 36704, 41329, 69254, 71488, 73408, 82658, 138508, 142976, 146816, 165316, 277016, 285952, 293632, 330632, 554032, 661264, 1108064, 1281199, 1322528, 2216128, 2562398, 2645056, 4432256, 5124796, 5290112, 8864512, 10249592, 10580224, 20499184, 40998368, 81996736, 163993472, 327986944]

約数ペア:

[(1, 327986944), (2, 163993472), (4, 81996736), (8, 40998368), (16, 20499184), (31, 10580224), (32, 10249592), (37, 8864512), (62, 5290112), (64, 5124796), (74, 4432256), (124, 2645056), (128, 2562398), (148, 2216128), (248, 1322528), (256, 1281199), (296, 1108064), (496, 661264), (592, 554032), (992, 330632), (1117, 293632), (1147, 285952), (1184, 277016), (1984, 165316), (2234, 146816), (2294, 142976), (2368, 138508), (3968, 82658), (4468, 73408), (4588, 71488), (4736, 69254), (7936, 41329), (8936, 36704), (9176, 35744), (9472, 34627), (17872, 18352)]