312962608

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 741857280

約数和(自身を除く): 428894672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 79, 98, 112, 124, 158, 163, 196, 217, 248, 316, 326, 392, 434, 496, 553, 632, 652, 784, 868, 1106, 1141, 1264, 1304, 1519, 1736, 2212, 2282, 2449, 2608, 3038, 3472, 3871, 4424, 4564, 4898, 5053, 6076, 7742, 7987, 8848, 9128, 9796, 10106, 12152, 12877, 15484, 15974, 17143, 18256, 19592, 20212, 24304, 25754, 30968, 31948, 34286, 35371, 39184, 40424, 51508, 61936, 63896, 68572, 70742, 80848, 90139, 103016, 120001, 127792, 137144, 141484, 180278, 206032, 240002, 247597, 274288, 282968, 360556, 399187, 480004, 495194, 565936, 630973, 721112, 798374, 960008, 990388, 1261946, 1442224, 1596748, 1920016, 1980776, 2523892, 2794309, 3193496, 3961552, 5047784, 5588618, 6386992, 10095568, 11177236, 19560163, 22354472, 39120326, 44708944, 78240652, 156481304, 312962608]

約数ペア:

[(1, 312962608), (2, 156481304), (4, 78240652), (7, 44708944), (8, 39120326), (14, 22354472), (16, 19560163), (28, 11177236), (31, 10095568), (49, 6386992), (56, 5588618), (62, 5047784), (79, 3961552), (98, 3193496), (112, 2794309), (124, 2523892), (158, 1980776), (163, 1920016), (196, 1596748), (217, 1442224), (248, 1261946), (316, 990388), (326, 960008), (392, 798374), (434, 721112), (496, 630973), (553, 565936), (632, 495194), (652, 480004), (784, 399187), (868, 360556), (1106, 282968), (1141, 274288), (1264, 247597), (1304, 240002), (1519, 206032), (1736, 180278), (2212, 141484), (2282, 137144), (2449, 127792), (2608, 120001), (3038, 103016), (3472, 90139), (3871, 80848), (4424, 70742), (4564, 68572), (4898, 63896), (5053, 61936), (6076, 51508), (7742, 40424), (7987, 39184), (8848, 35371), (9128, 34286), (9796, 31948), (10106, 30968), (12152, 25754), (12877, 24304), (15484, 20212), (15974, 19592), (17143, 18256)]