1388894112

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 4045204800

約数和(自身を除く): 2656310688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 97, 144, 166, 194, 249, 288, 291, 332, 388, 498, 582, 599, 664, 747, 776, 873, 996, 1164, 1198, 1328, 1494, 1552, 1746, 1797, 1992, 2328, 2396, 2656, 2988, 3104, 3492, 3594, 3984, 4656, 4792, 5391, 5976, 6984, 7188, 7968, 8051, 9312, 9584, 10782, 11952, 13968, 14376, 16102, 19168, 21564, 23904, 24153, 27936, 28752, 32204, 43128, 48306, 49717, 57504, 58103, 64408, 72459, 86256, 96612, 99434, 116206, 128816, 144918, 149151, 172512, 174309, 193224, 198868, 232412, 257632, 289836, 298302, 348618, 386448, 397736, 447453, 464824, 522927, 579672, 596604, 697236, 772896, 795472, 894906, 929648, 1045854, 1159344, 1193208, 1394472, 1590944, 1789812, 1859296, 2091708, 2318688, 2386416, 2788944, 3579624, 4183416, 4772832, 4822549, 5577888, 7159248, 8366832, 9645098, 14318496, 14467647, 16733664, 19290196, 28935294, 38580392, 43402941, 57870588, 77160784, 86805882, 115741176, 154321568, 173611764, 231482352, 347223528, 462964704, 694447056, 1388894112]

約数ペア:

[(1, 1388894112), (2, 694447056), (3, 462964704), (4, 347223528), (6, 231482352), (8, 173611764), (9, 154321568), (12, 115741176), (16, 86805882), (18, 77160784), (24, 57870588), (32, 43402941), (36, 38580392), (48, 28935294), (72, 19290196), (83, 16733664), (96, 14467647), (97, 14318496), (144, 9645098), (166, 8366832), (194, 7159248), (249, 5577888), (288, 4822549), (291, 4772832), (332, 4183416), (388, 3579624), (498, 2788944), (582, 2386416), (599, 2318688), (664, 2091708), (747, 1859296), (776, 1789812), (873, 1590944), (996, 1394472), (1164, 1193208), (1198, 1159344), (1328, 1045854), (1494, 929648), (1552, 894906), (1746, 795472), (1797, 772896), (1992, 697236), (2328, 596604), (2396, 579672), (2656, 522927), (2988, 464824), (3104, 447453), (3492, 397736), (3594, 386448), (3984, 348618), (4656, 298302), (4792, 289836), (5391, 257632), (5976, 232412), (6984, 198868), (7188, 193224), (7968, 174309), (8051, 172512), (9312, 149151), (9584, 144918), (10782, 128816), (11952, 116206), (13968, 99434), (14376, 96612), (16102, 86256), (19168, 72459), (21564, 64408), (23904, 58103), (24153, 57504), (27936, 49717), (28752, 48306), (32204, 43128)]