394140648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1747

約数の個数: 128

約数和(自身を含む): 1160334720

約数和(自身を除く): 766194072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 53, 66, 68, 88, 102, 106, 132, 136, 159, 187, 204, 212, 264, 318, 374, 408, 424, 561, 583, 636, 748, 901, 1122, 1166, 1272, 1496, 1657, 1749, 1802, 2244, 2332, 2703, 3314, 3498, 3604, 4488, 4664, 4971, 5406, 6628, 6996, 7208, 9911, 9942, 10812, 13256, 13992, 18227, 19822, 19884, 21624, 28169, 29733, 36454, 39644, 39768, 54681, 56338, 59466, 72908, 79288, 84507, 87821, 109362, 112676, 118932, 145816, 169014, 175642, 218724, 225352, 237864, 263463, 309859, 338028, 351284, 437448, 526926, 619718, 676056, 702568, 929577, 966031, 1053852, 1239436, 1492957, 1859154, 1932062, 2107704, 2478872, 2898093, 2985914, 3718308, 3864124, 4478871, 5796186, 5971828, 7436616, 7728248, 8957742, 11592372, 11943656, 16422527, 17915484, 23184744, 32845054, 35830968, 49267581, 65690108, 98535162, 131380216, 197070324, 394140648]

約数ペア:

[(1, 394140648), (2, 197070324), (3, 131380216), (4, 98535162), (6, 65690108), (8, 49267581), (11, 35830968), (12, 32845054), (17, 23184744), (22, 17915484), (24, 16422527), (33, 11943656), (34, 11592372), (44, 8957742), (51, 7728248), (53, 7436616), (66, 5971828), (68, 5796186), (88, 4478871), (102, 3864124), (106, 3718308), (132, 2985914), (136, 2898093), (159, 2478872), (187, 2107704), (204, 1932062), (212, 1859154), (264, 1492957), (318, 1239436), (374, 1053852), (408, 966031), (424, 929577), (561, 702568), (583, 676056), (636, 619718), (748, 526926), (901, 437448), (1122, 351284), (1166, 338028), (1272, 309859), (1496, 263463), (1657, 237864), (1749, 225352), (1802, 218724), (2244, 175642), (2332, 169014), (2703, 145816), (3314, 118932), (3498, 112676), (3604, 109362), (4488, 87821), (4664, 84507), (4971, 79288), (5406, 72908), (6628, 59466), (6996, 56338), (7208, 54681), (9911, 39768), (9942, 39644), (10812, 36454), (13256, 29733), (13992, 28169), (18227, 21624), (19822, 19884)]