308969892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15923}}^1$

素因数の和:15958

約数の個数: 108

約数和(自身を含む): 991173456

約数和(自身を除く): 682203564

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 15923, 19404, 31846, 47769, 63692, 95538, 111461, 143307, 175153, 191076, 222922, 286614, 334383, 350306, 445844, 525459, 573228, 668766, 700612, 780227, 1003149, 1050918, 1226071, 1337532, 1560454, 1576377, 2006298, 2101836, 2340681, 2452142, 3120908, 3152754, 3678213, 4012596, 4681362, 4904284, 6305508, 7022043, 7356426, 8582497, 9362724, 11034639, 14044086, 14712852, 17164994, 22069278, 25747491, 28088172, 34329988, 44138556, 51494982, 77242473, 102989964, 154484946, 308969892]

約数ペア:

[(1, 308969892), (2, 154484946), (3, 102989964), (4, 77242473), (6, 51494982), (7, 44138556), (9, 34329988), (11, 28088172), (12, 25747491), (14, 22069278), (18, 17164994), (21, 14712852), (22, 14044086), (28, 11034639), (33, 9362724), (36, 8582497), (42, 7356426), (44, 7022043), (49, 6305508), (63, 4904284), (66, 4681362), (77, 4012596), (84, 3678213), (98, 3152754), (99, 3120908), (126, 2452142), (132, 2340681), (147, 2101836), (154, 2006298), (196, 1576377), (198, 1560454), (231, 1337532), (252, 1226071), (294, 1050918), (308, 1003149), (396, 780227), (441, 700612), (462, 668766), (539, 573228), (588, 525459), (693, 445844), (882, 350306), (924, 334383), (1078, 286614), (1386, 222922), (1617, 191076), (1764, 175153), (2156, 143307), (2772, 111461), (3234, 95538), (4851, 63692), (6468, 47769), (9702, 31846), (15923, 19404)]