408950424032

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{648617}}^1$

素因数の和:648724

約数の個数: 96

約数和(自身を含む): 912060686880

約数和(自身を除く): 503110262848

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 68, 76, 122, 136, 152, 244, 272, 304, 323, 488, 544, 608, 646, 976, 1037, 1159, 1292, 1952, 2074, 2318, 2584, 4148, 4636, 5168, 8296, 9272, 10336, 16592, 18544, 19703, 33184, 37088, 39406, 78812, 157624, 315248, 630496, 648617, 1297234, 2594468, 5188936, 10377872, 11026489, 12323723, 20755744, 22052978, 24647446, 39565637, 44105956, 49294892, 79131274, 88211912, 98589784, 158262548, 176423824, 197179568, 209503291, 316525096, 352847648, 394359136, 419006582, 633050192, 672615829, 751747103, 838013164, 1266100384, 1345231658, 1503494206, 1676026328, 2690463316, 3006988412, 3352052656, 5380926632, 6013976824, 6704105312, 10761853264, 12027953648, 12779700751, 21523706528, 24055907296, 25559401502, 51118803004, 102237606008, 204475212016, 408950424032]

約数ペア:

[(1, 408950424032), (2, 204475212016), (4, 102237606008), (8, 51118803004), (16, 25559401502), (17, 24055907296), (19, 21523706528), (32, 12779700751), (34, 12027953648), (38, 10761853264), (61, 6704105312), (68, 6013976824), (76, 5380926632), (122, 3352052656), (136, 3006988412), (152, 2690463316), (244, 1676026328), (272, 1503494206), (304, 1345231658), (323, 1266100384), (488, 838013164), (544, 751747103), (608, 672615829), (646, 633050192), (976, 419006582), (1037, 394359136), (1159, 352847648), (1292, 316525096), (1952, 209503291), (2074, 197179568), (2318, 176423824), (2584, 158262548), (4148, 98589784), (4636, 88211912), (5168, 79131274), (8296, 49294892), (9272, 44105956), (10336, 39565637), (16592, 24647446), (18544, 22052978), (19703, 20755744), (33184, 12323723), (37088, 11026489), (39406, 10377872), (78812, 5188936), (157624, 2594468), (315248, 1297234), (630496, 648617)]