649186128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3547}}^1$

素因数の和:3633

約数の個数: 120

約数和(自身を含む): 1921710336

約数和(自身を除く): 1272524208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 492, 496, 558, 656, 738, 744, 984, 1116, 1271, 1476, 1488, 1968, 2232, 2542, 2952, 3547, 3813, 4464, 5084, 5904, 7094, 7626, 10168, 10641, 11439, 14188, 15252, 20336, 21282, 22878, 28376, 30504, 31923, 42564, 45756, 56752, 61008, 63846, 85128, 91512, 109957, 127692, 145427, 170256, 183024, 219914, 255384, 290854, 329871, 436281, 439828, 510768, 581708, 659742, 872562, 879656, 989613, 1163416, 1308843, 1319484, 1745124, 1759312, 1979226, 2326832, 2617686, 2638968, 3490248, 3958452, 4508237, 5235372, 5277936, 6980496, 7916904, 9016474, 10470744, 13524711, 15833808, 18032948, 20941488, 27049422, 36065896, 40574133, 54098844, 72131792, 81148266, 108197688, 162296532, 216395376, 324593064, 649186128]

約数ペア:

[(1, 649186128), (2, 324593064), (3, 216395376), (4, 162296532), (6, 108197688), (8, 81148266), (9, 72131792), (12, 54098844), (16, 40574133), (18, 36065896), (24, 27049422), (31, 20941488), (36, 18032948), (41, 15833808), (48, 13524711), (62, 10470744), (72, 9016474), (82, 7916904), (93, 6980496), (123, 5277936), (124, 5235372), (144, 4508237), (164, 3958452), (186, 3490248), (246, 2638968), (248, 2617686), (279, 2326832), (328, 1979226), (369, 1759312), (372, 1745124), (492, 1319484), (496, 1308843), (558, 1163416), (656, 989613), (738, 879656), (744, 872562), (984, 659742), (1116, 581708), (1271, 510768), (1476, 439828), (1488, 436281), (1968, 329871), (2232, 290854), (2542, 255384), (2952, 219914), (3547, 183024), (3813, 170256), (4464, 145427), (5084, 127692), (5904, 109957), (7094, 91512), (7626, 85128), (10168, 63846), (10641, 61008), (11439, 56752), (14188, 45756), (15252, 42564), (20336, 31923), (21282, 30504), (22878, 28376)]