734972896

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 1785823200

約数和(自身を除く): 1050850304

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 76, 112, 122, 133, 149, 152, 224, 244, 266, 298, 304, 361, 427, 488, 532, 596, 608, 722, 854, 976, 1043, 1064, 1159, 1192, 1444, 1708, 1952, 2086, 2128, 2318, 2384, 2527, 2831, 2888, 3416, 4172, 4256, 4636, 4768, 5054, 5662, 5776, 6832, 8113, 8344, 9089, 9272, 10108, 11324, 11552, 13664, 16226, 16688, 18178, 18544, 19817, 20216, 22021, 22648, 32452, 33376, 36356, 37088, 39634, 40432, 44042, 45296, 53789, 63623, 64904, 72712, 79268, 80864, 88084, 90592, 107578, 127246, 129808, 145424, 154147, 158536, 172691, 176168, 215156, 254492, 259616, 290848, 308294, 317072, 345382, 352336, 376523, 430312, 508984, 616588, 634144, 690764, 704672, 753046, 860624, 1017968, 1208837, 1233176, 1381528, 1506092, 1721248, 2035936, 2417674, 2466352, 2763056, 3012184, 3281129, 4835348, 4932704, 5526112, 6024368, 6562258, 9670696, 12048736, 13124516, 19341392, 22967903, 26249032, 38682784, 45935806, 52498064, 91871612, 104996128, 183743224, 367486448, 734972896]

約数ペア:

[(1, 734972896), (2, 367486448), (4, 183743224), (7, 104996128), (8, 91871612), (14, 52498064), (16, 45935806), (19, 38682784), (28, 26249032), (32, 22967903), (38, 19341392), (56, 13124516), (61, 12048736), (76, 9670696), (112, 6562258), (122, 6024368), (133, 5526112), (149, 4932704), (152, 4835348), (224, 3281129), (244, 3012184), (266, 2763056), (298, 2466352), (304, 2417674), (361, 2035936), (427, 1721248), (488, 1506092), (532, 1381528), (596, 1233176), (608, 1208837), (722, 1017968), (854, 860624), (976, 753046), (1043, 704672), (1064, 690764), (1159, 634144), (1192, 616588), (1444, 508984), (1708, 430312), (1952, 376523), (2086, 352336), (2128, 345382), (2318, 317072), (2384, 308294), (2527, 290848), (2831, 259616), (2888, 254492), (3416, 215156), (4172, 176168), (4256, 172691), (4636, 158536), (4768, 154147), (5054, 145424), (5662, 129808), (5776, 127246), (6832, 107578), (8113, 90592), (8344, 88084), (9089, 80864), (9272, 79268), (10108, 72712), (11324, 64904), (11552, 63623), (13664, 53789), (16226, 45296), (16688, 44042), (18178, 40432), (18544, 39634), (19817, 37088), (20216, 36356), (22021, 33376), (22648, 32452)]