321683076

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 1014285888

約数和(自身を除く): 692602812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 53, 54, 66, 78, 81, 99, 106, 108, 117, 131, 132, 143, 156, 159, 162, 198, 212, 234, 262, 286, 297, 318, 324, 351, 393, 396, 429, 468, 477, 524, 572, 583, 594, 636, 689, 702, 786, 858, 891, 954, 1053, 1166, 1179, 1188, 1287, 1378, 1404, 1431, 1441, 1572, 1703, 1716, 1749, 1782, 1908, 2067, 2106, 2332, 2358, 2574, 2756, 2862, 2882, 3406, 3498, 3537, 3564, 3861, 4134, 4212, 4293, 4323, 4716, 5109, 5148, 5247, 5724, 5764, 6201, 6812, 6943, 6996, 7074, 7579, 7722, 8268, 8586, 8646, 10218, 10494, 10611, 11583, 12402, 12969, 13886, 14148, 15158, 15327, 15444, 15741, 17172, 17292, 18603, 18733, 20436, 20829, 20988, 21222, 22737, 23166, 24804, 25938, 27772, 30316, 30654, 31482, 37206, 37466, 38907, 41658, 42444, 45474, 45981, 46332, 47223, 51876, 55809, 56199, 61308, 62487, 62964, 68211, 74412, 74932, 76373, 77814, 83316, 90259, 90948, 91962, 94446, 111618, 112398, 116721, 124974, 136422, 137943, 152746, 155628, 168597, 180518, 183924, 187461, 188892, 204633, 223236, 224796, 229119, 233442, 249948, 270777, 272844, 275886, 305492, 337194, 361036, 374922, 409266, 458238, 466884, 505791, 541554, 551772, 562383, 613899, 674388, 687357, 749844, 812331, 818532, 916476, 992849, 1011582, 1083108, 1124766, 1227798, 1374714, 1517373, 1624662, 1985698, 2023164, 2062071, 2249532, 2436993, 2455596, 2749428, 2978547, 3034746, 3249324, 3971396, 4124142, 4873986, 5957094, 6069492, 6186213, 7310979, 8248284, 8935641, 9747972, 11914188, 12372426, 14621958, 17871282, 24744852, 26806923, 29243916, 35742564, 53613846, 80420769, 107227692, 160841538, 321683076]

約数ペア:

[(1, 321683076), (2, 160841538), (3, 107227692), (4, 80420769), (6, 53613846), (9, 35742564), (11, 29243916), (12, 26806923), (13, 24744852), (18, 17871282), (22, 14621958), (26, 12372426), (27, 11914188), (33, 9747972), (36, 8935641), (39, 8248284), (44, 7310979), (52, 6186213), (53, 6069492), (54, 5957094), (66, 4873986), (78, 4124142), (81, 3971396), (99, 3249324), (106, 3034746), (108, 2978547), (117, 2749428), (131, 2455596), (132, 2436993), (143, 2249532), (156, 2062071), (159, 2023164), (162, 1985698), (198, 1624662), (212, 1517373), (234, 1374714), (262, 1227798), (286, 1124766), (297, 1083108), (318, 1011582), (324, 992849), (351, 916476), (393, 818532), (396, 812331), (429, 749844), (468, 687357), (477, 674388), (524, 613899), (572, 562383), (583, 551772), (594, 541554), (636, 505791), (689, 466884), (702, 458238), (786, 409266), (858, 374922), (891, 361036), (954, 337194), (1053, 305492), (1166, 275886), (1179, 272844), (1188, 270777), (1287, 249948), (1378, 233442), (1404, 229119), (1431, 224796), (1441, 223236), (1572, 204633), (1703, 188892), (1716, 187461), (1749, 183924), (1782, 180518), (1908, 168597), (2067, 155628), (2106, 152746), (2332, 137943), (2358, 136422), (2574, 124974), (2756, 116721), (2862, 112398), (2882, 111618), (3406, 94446), (3498, 91962), (3537, 90948), (3564, 90259), (3861, 83316), (4134, 77814), (4212, 76373), (4293, 74932), (4323, 74412), (4716, 68211), (5109, 62964), (5148, 62487), (5247, 61308), (5724, 56199), (5764, 55809), (6201, 51876), (6812, 47223), (6943, 46332), (6996, 45981), (7074, 45474), (7579, 42444), (7722, 41658), (8268, 38907), (8586, 37466), (8646, 37206), (10218, 31482), (10494, 30654), (10611, 30316), (11583, 27772), (12402, 25938), (12969, 24804), (13886, 23166), (14148, 22737), (15158, 21222), (15327, 20988), (15444, 20829), (15741, 20436), (17172, 18733), (17292, 18603)]