2801471744

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 5710694808

約数和(自身を除く): 2909223064

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 101, 128, 194, 202, 256, 388, 404, 776, 808, 1117, 1552, 1616, 2234, 3104, 3232, 4468, 6208, 6464, 8936, 9797, 12416, 12928, 17872, 19594, 24832, 25856, 35744, 39188, 71488, 78376, 108349, 112817, 142976, 156752, 216698, 225634, 285952, 313504, 433396, 451268, 627008, 866792, 902536, 1254016, 1733584, 1805072, 2508032, 3467168, 3610144, 6934336, 7220288, 10943249, 13868672, 14440576, 21886498, 27737344, 28881152, 43772996, 87545992, 175091984, 350183968, 700367936, 1400735872, 2801471744]

約数ペア:

[(1, 2801471744), (2, 1400735872), (4, 700367936), (8, 350183968), (16, 175091984), (32, 87545992), (64, 43772996), (97, 28881152), (101, 27737344), (128, 21886498), (194, 14440576), (202, 13868672), (256, 10943249), (388, 7220288), (404, 6934336), (776, 3610144), (808, 3467168), (1117, 2508032), (1552, 1805072), (1616, 1733584), (2234, 1254016), (3104, 902536), (3232, 866792), (4468, 627008), (6208, 451268), (6464, 433396), (8936, 313504), (9797, 285952), (12416, 225634), (12928, 216698), (17872, 156752), (19594, 142976), (24832, 112817), (25856, 108349), (35744, 78376), (39188, 71488)]