394904484

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 1191017520

約数和(自身を除く): 796113036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 53, 54, 58, 61, 78, 81, 87, 106, 108, 116, 117, 122, 156, 159, 162, 174, 183, 212, 234, 244, 261, 318, 324, 348, 351, 366, 377, 468, 477, 522, 549, 636, 689, 702, 732, 754, 783, 793, 954, 1044, 1053, 1098, 1131, 1378, 1404, 1431, 1508, 1537, 1566, 1586, 1647, 1769, 1908, 2067, 2106, 2196, 2262, 2349, 2379, 2756, 2862, 3074, 3132, 3172, 3233, 3294, 3393, 3538, 4134, 4212, 4293, 4524, 4611, 4698, 4758, 4941, 5307, 5724, 6148, 6201, 6466, 6588, 6786, 7076, 7137, 8268, 8586, 9222, 9396, 9516, 9699, 9882, 10179, 10614, 12402, 12932, 13572, 13833, 14274, 15921, 17172, 18444, 18603, 19398, 19764, 19981, 20358, 21228, 21411, 22997, 24804, 27666, 28548, 29097, 30537, 31842, 37206, 38796, 39962, 40716, 41499, 42029, 42822, 45994, 47763, 55332, 55809, 58194, 59943, 61074, 63684, 64233, 68991, 74412, 79924, 82998, 84058, 85644, 87291, 91988, 93757, 95526, 111618, 116388, 119886, 122148, 124497, 126087, 128466, 137982, 143289, 165996, 168116, 174582, 179829, 187514, 191052, 206973, 223236, 239772, 248994, 252174, 256932, 261873, 275964, 281271, 286578, 349164, 359658, 375028, 378261, 413946, 497988, 504348, 523746, 539487, 562542, 573156, 620919, 719316, 756522, 827892, 843813, 1047492, 1078974, 1125084, 1134783, 1218841, 1241838, 1513044, 1618461, 1687626, 1862757, 2157948, 2269566, 2437682, 2483676, 2531439, 3236922, 3375252, 3404349, 3656523, 3725514, 4539132, 4875364, 5062878, 6473844, 6808698, 7313046, 7451028, 7594317, 10125756, 10969569, 13617396, 14626092, 15188634, 21939138, 30377268, 32908707, 43878276, 65817414, 98726121, 131634828, 197452242, 394904484]

約数ペア:

[(1, 394904484), (2, 197452242), (3, 131634828), (4, 98726121), (6, 65817414), (9, 43878276), (12, 32908707), (13, 30377268), (18, 21939138), (26, 15188634), (27, 14626092), (29, 13617396), (36, 10969569), (39, 10125756), (52, 7594317), (53, 7451028), (54, 7313046), (58, 6808698), (61, 6473844), (78, 5062878), (81, 4875364), (87, 4539132), (106, 3725514), (108, 3656523), (116, 3404349), (117, 3375252), (122, 3236922), (156, 2531439), (159, 2483676), (162, 2437682), (174, 2269566), (183, 2157948), (212, 1862757), (234, 1687626), (244, 1618461), (261, 1513044), (318, 1241838), (324, 1218841), (348, 1134783), (351, 1125084), (366, 1078974), (377, 1047492), (468, 843813), (477, 827892), (522, 756522), (549, 719316), (636, 620919), (689, 573156), (702, 562542), (732, 539487), (754, 523746), (783, 504348), (793, 497988), (954, 413946), (1044, 378261), (1053, 375028), (1098, 359658), (1131, 349164), (1378, 286578), (1404, 281271), (1431, 275964), (1508, 261873), (1537, 256932), (1566, 252174), (1586, 248994), (1647, 239772), (1769, 223236), (1908, 206973), (2067, 191052), (2106, 187514), (2196, 179829), (2262, 174582), (2349, 168116), (2379, 165996), (2756, 143289), (2862, 137982), (3074, 128466), (3132, 126087), (3172, 124497), (3233, 122148), (3294, 119886), (3393, 116388), (3538, 111618), (4134, 95526), (4212, 93757), (4293, 91988), (4524, 87291), (4611, 85644), (4698, 84058), (4758, 82998), (4941, 79924), (5307, 74412), (5724, 68991), (6148, 64233), (6201, 63684), (6466, 61074), (6588, 59943), (6786, 58194), (7076, 55809), (7137, 55332), (8268, 47763), (8586, 45994), (9222, 42822), (9396, 42029), (9516, 41499), (9699, 40716), (9882, 39962), (10179, 38796), (10614, 37206), (12402, 31842), (12932, 30537), (13572, 29097), (13833, 28548), (14274, 27666), (15921, 24804), (17172, 22997), (18444, 21411), (18603, 21228), (19398, 20358), (19764, 19981)]