748829503744

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1\times {\mathrm{6871}}^1$

素因数の和:7952

約数の個数: 144

約数和(自身を含む): 1738266132736

約数和(自身を除く): 989436628992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 854, 896, 976, 997, 1708, 1792, 1952, 1994, 3416, 3904, 3988, 6832, 6871, 6979, 7808, 7976, 13664, 13742, 13958, 15616, 15952, 27328, 27484, 27916, 31904, 48097, 54656, 54968, 55832, 60817, 63808, 96194, 109312, 109936, 111664, 121634, 127616, 192388, 219872, 223328, 243268, 255232, 384776, 419131, 425719, 439744, 446656, 486536, 769552, 838262, 851438, 879488, 893312, 973072, 1539104, 1676524, 1702876, 1758976, 1786624, 1946144, 2933917, 3078208, 3353048, 3405752, 3892288, 5867834, 6156416, 6706096, 6811504, 6850387, 7784576, 11735668, 12312832, 13412192, 13623008, 13700774, 15569152, 23471336, 26824384, 27246016, 27401548, 46942672, 47952709, 53648768, 54492032, 54803096, 93885344, 95905418, 107297536, 108984064, 109606192, 187770688, 191810836, 219212384, 375541376, 383621672, 417873607, 438424768, 751082752, 767243344, 835747214, 876849536, 1534486688, 1671494428, 1753699072, 2925115249, 3068973376, 3342988856, 5850230498, 6137946752, 6685977712, 11700460996, 12275893504, 13371955424, 23400921992, 26743910848, 46801843984, 53487821696, 93603687968, 106975643392, 187207375936, 374414751872, 748829503744]

約数ペア:

[(1, 748829503744), (2, 374414751872), (4, 187207375936), (7, 106975643392), (8, 93603687968), (14, 53487821696), (16, 46801843984), (28, 26743910848), (32, 23400921992), (56, 13371955424), (61, 12275893504), (64, 11700460996), (112, 6685977712), (122, 6137946752), (128, 5850230498), (224, 3342988856), (244, 3068973376), (256, 2925115249), (427, 1753699072), (448, 1671494428), (488, 1534486688), (854, 876849536), (896, 835747214), (976, 767243344), (997, 751082752), (1708, 438424768), (1792, 417873607), (1952, 383621672), (1994, 375541376), (3416, 219212384), (3904, 191810836), (3988, 187770688), (6832, 109606192), (6871, 108984064), (6979, 107297536), (7808, 95905418), (7976, 93885344), (13664, 54803096), (13742, 54492032), (13958, 53648768), (15616, 47952709), (15952, 46942672), (27328, 27401548), (27484, 27246016), (27916, 26824384), (31904, 23471336), (48097, 15569152), (54656, 13700774), (54968, 13623008), (55832, 13412192), (60817, 12312832), (63808, 11735668), (96194, 7784576), (109312, 6850387), (109936, 6811504), (111664, 6706096), (121634, 6156416), (127616, 5867834), (192388, 3892288), (219872, 3405752), (223328, 3353048), (243268, 3078208), (255232, 2933917), (384776, 1946144), (419131, 1786624), (425719, 1758976), (439744, 1702876), (446656, 1676524), (486536, 1539104), (769552, 973072), (838262, 893312), (851438, 879488)]