397136784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 1217064960

約数和(自身を除く): 819928176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 372, 418, 456, 496, 528, 589, 627, 682, 744, 836, 912, 1023, 1178, 1254, 1277, 1364, 1488, 1672, 1767, 2046, 2356, 2508, 2554, 2728, 3344, 3534, 3831, 4092, 4712, 5016, 5108, 5456, 6479, 7068, 7662, 8184, 9424, 10032, 10216, 12958, 14047, 14136, 15324, 16368, 19437, 20432, 24263, 25916, 28094, 28272, 30648, 38874, 39587, 42141, 48526, 51832, 56188, 61296, 72789, 77748, 79174, 84282, 97052, 103664, 112376, 118761, 145578, 155496, 158348, 168564, 194104, 224752, 237522, 266893, 291156, 310992, 316696, 337128, 388208, 435457, 475044, 533786, 582312, 633392, 674256, 752153, 800679, 870914, 950088, 1067572, 1164624, 1306371, 1504306, 1601358, 1741828, 1900176, 2135144, 2256459, 2612742, 3008612, 3202716, 3483656, 4270288, 4512918, 5225484, 6017224, 6405432, 6967312, 8273683, 9025836, 10450968, 12034448, 12810864, 16547366, 18051672, 20901936, 24821049, 33094732, 36103344, 49642098, 66189464, 99284196, 132378928, 198568392, 397136784]

約数ペア:

[(1, 397136784), (2, 198568392), (3, 132378928), (4, 99284196), (6, 66189464), (8, 49642098), (11, 36103344), (12, 33094732), (16, 24821049), (19, 20901936), (22, 18051672), (24, 16547366), (31, 12810864), (33, 12034448), (38, 10450968), (44, 9025836), (48, 8273683), (57, 6967312), (62, 6405432), (66, 6017224), (76, 5225484), (88, 4512918), (93, 4270288), (114, 3483656), (124, 3202716), (132, 3008612), (152, 2612742), (176, 2256459), (186, 2135144), (209, 1900176), (228, 1741828), (248, 1601358), (264, 1504306), (304, 1306371), (341, 1164624), (372, 1067572), (418, 950088), (456, 870914), (496, 800679), (528, 752153), (589, 674256), (627, 633392), (682, 582312), (744, 533786), (836, 475044), (912, 435457), (1023, 388208), (1178, 337128), (1254, 316696), (1277, 310992), (1364, 291156), (1488, 266893), (1672, 237522), (1767, 224752), (2046, 194104), (2356, 168564), (2508, 158348), (2554, 155496), (2728, 145578), (3344, 118761), (3534, 112376), (3831, 103664), (4092, 97052), (4712, 84282), (5016, 79174), (5108, 77748), (5456, 72789), (6479, 61296), (7068, 56188), (7662, 51832), (8184, 48526), (9424, 42141), (10032, 39587), (10216, 38874), (12958, 30648), (14047, 28272), (14136, 28094), (15324, 25916), (16368, 24263), (19437, 20432)]