326581728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 1010983680

約数和(自身を除く): 684401952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 41, 44, 48, 57, 66, 76, 82, 88, 96, 114, 123, 132, 152, 164, 176, 209, 228, 246, 264, 304, 328, 352, 397, 418, 451, 456, 492, 528, 608, 627, 656, 779, 794, 836, 902, 912, 984, 1056, 1191, 1254, 1312, 1353, 1558, 1588, 1672, 1804, 1824, 1968, 2337, 2382, 2508, 2706, 3116, 3176, 3344, 3608, 3936, 4367, 4674, 4764, 5016, 5412, 6232, 6352, 6688, 7216, 7543, 8569, 8734, 9348, 9528, 10032, 10824, 12464, 12704, 13101, 14432, 15086, 16277, 17138, 17468, 18696, 19056, 20064, 21648, 22629, 24928, 25707, 26202, 30172, 32554, 34276, 34936, 37392, 38112, 43296, 45258, 48831, 51414, 52404, 60344, 65108, 68552, 69872, 74784, 82973, 90516, 97662, 102828, 104808, 120688, 130216, 137104, 139744, 165946, 179047, 181032, 195324, 205656, 209616, 241376, 248919, 260432, 274208, 309263, 331892, 358094, 362064, 390648, 411312, 419232, 497838, 520864, 537141, 618526, 663784, 716188, 724128, 781296, 822624, 927789, 995676, 1074282, 1237052, 1327568, 1432376, 1562592, 1855578, 1991352, 2148564, 2474104, 2655136, 2864752, 3401893, 3711156, 3982704, 4297128, 4948208, 5729504, 6803786, 7422312, 7965408, 8594256, 9896416, 10205679, 13607572, 14844624, 17188512, 20411358, 27215144, 29689248, 40822716, 54430288, 81645432, 108860576, 163290864, 326581728]

約数ペア:

[(1, 326581728), (2, 163290864), (3, 108860576), (4, 81645432), (6, 54430288), (8, 40822716), (11, 29689248), (12, 27215144), (16, 20411358), (19, 17188512), (22, 14844624), (24, 13607572), (32, 10205679), (33, 9896416), (38, 8594256), (41, 7965408), (44, 7422312), (48, 6803786), (57, 5729504), (66, 4948208), (76, 4297128), (82, 3982704), (88, 3711156), (96, 3401893), (114, 2864752), (123, 2655136), (132, 2474104), (152, 2148564), (164, 1991352), (176, 1855578), (209, 1562592), (228, 1432376), (246, 1327568), (264, 1237052), (304, 1074282), (328, 995676), (352, 927789), (397, 822624), (418, 781296), (451, 724128), (456, 716188), (492, 663784), (528, 618526), (608, 537141), (627, 520864), (656, 497838), (779, 419232), (794, 411312), (836, 390648), (902, 362064), (912, 358094), (984, 331892), (1056, 309263), (1191, 274208), (1254, 260432), (1312, 248919), (1353, 241376), (1558, 209616), (1588, 205656), (1672, 195324), (1804, 181032), (1824, 179047), (1968, 165946), (2337, 139744), (2382, 137104), (2508, 130216), (2706, 120688), (3116, 104808), (3176, 102828), (3344, 97662), (3608, 90516), (3936, 82973), (4367, 74784), (4674, 69872), (4764, 68552), (5016, 65108), (5412, 60344), (6232, 52404), (6352, 51414), (6688, 48831), (7216, 45258), (7543, 43296), (8569, 38112), (8734, 37392), (9348, 34936), (9528, 34276), (10032, 32554), (10824, 30172), (12464, 26202), (12704, 25707), (13101, 24928), (14432, 22629), (15086, 21648), (16277, 20064), (17138, 19056), (17468, 18696)]