638311104

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 140

約数和(自身を含む): 2003733864

約数和(自身を除く): 1365422760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 864, 918, 1088, 1224, 1296, 1377, 1632, 1728, 1836, 2448, 2592, 2754, 3264, 3672, 4896, 5184, 5508, 7243, 7344, 9792, 11016, 14486, 14688, 21729, 22032, 28972, 29376, 43458, 44064, 57944, 65187, 86916, 88128, 115888, 123131, 130374, 173832, 195561, 231776, 246262, 260748, 347664, 369393, 391122, 463552, 492524, 521496, 586683, 695328, 738786, 782244, 985048, 1042992, 1108179, 1173366, 1390656, 1477572, 1564488, 1970096, 2085984, 2216358, 2346732, 2955144, 3128976, 3324537, 3940192, 4171968, 4432716, 4693464, 5910288, 6257952, 6649074, 7880384, 8865432, 9386928, 9973611, 11820576, 12515904, 13298148, 17730864, 18773856, 19947222, 23641152, 26596296, 35461728, 37547712, 39894444, 53192592, 70923456, 79788888, 106385184, 159577776, 212770368, 319155552, 638311104]

約数ペア:

[(1, 638311104), (2, 319155552), (3, 212770368), (4, 159577776), (6, 106385184), (8, 79788888), (9, 70923456), (12, 53192592), (16, 39894444), (17, 37547712), (18, 35461728), (24, 26596296), (27, 23641152), (32, 19947222), (34, 18773856), (36, 17730864), (48, 13298148), (51, 12515904), (54, 11820576), (64, 9973611), (68, 9386928), (72, 8865432), (81, 7880384), (96, 6649074), (102, 6257952), (108, 5910288), (136, 4693464), (144, 4432716), (153, 4171968), (162, 3940192), (192, 3324537), (204, 3128976), (216, 2955144), (272, 2346732), (288, 2216358), (306, 2085984), (324, 1970096), (408, 1564488), (432, 1477572), (459, 1390656), (544, 1173366), (576, 1108179), (612, 1042992), (648, 985048), (816, 782244), (864, 738786), (918, 695328), (1088, 586683), (1224, 521496), (1296, 492524), (1377, 463552), (1632, 391122), (1728, 369393), (1836, 347664), (2448, 260748), (2592, 246262), (2754, 231776), (3264, 195561), (3672, 173832), (4896, 130374), (5184, 123131), (5508, 115888), (7243, 88128), (7344, 86916), (9792, 65187), (11016, 57944), (14486, 44064), (14688, 43458), (21729, 29376), (22032, 28972)]