438837672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2999}}^1$

素因数の和:3095

約数の個数: 128

約数和(自身を含む): 1370880000

約数和(自身を除く): 932042328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1742, 1876, 2184, 2613, 2814, 2999, 3484, 3752, 5226, 5628, 5998, 6097, 6968, 8997, 10452, 11256, 11996, 12194, 17994, 18291, 20904, 20993, 23992, 24388, 35988, 36582, 38987, 41986, 48776, 62979, 71976, 73164, 77974, 83972, 116961, 125958, 146328, 155948, 167944, 200933, 233922, 251916, 272909, 311896, 401866, 467844, 503832, 545818, 602799, 803732, 818727, 935688, 1091636, 1205598, 1406531, 1607464, 1637454, 2183272, 2411196, 2612129, 2813062, 3274908, 4219593, 4822392, 5224258, 5626124, 6549816, 7836387, 8439186, 10448516, 11252248, 15672774, 16878372, 18284903, 20897032, 31345548, 33756744, 36569806, 54854709, 62691096, 73139612, 109709418, 146279224, 219418836, 438837672]

約数ペア:

[(1, 438837672), (2, 219418836), (3, 146279224), (4, 109709418), (6, 73139612), (7, 62691096), (8, 54854709), (12, 36569806), (13, 33756744), (14, 31345548), (21, 20897032), (24, 18284903), (26, 16878372), (28, 15672774), (39, 11252248), (42, 10448516), (52, 8439186), (56, 7836387), (67, 6549816), (78, 5626124), (84, 5224258), (91, 4822392), (104, 4219593), (134, 3274908), (156, 2813062), (168, 2612129), (182, 2411196), (201, 2183272), (268, 1637454), (273, 1607464), (312, 1406531), (364, 1205598), (402, 1091636), (469, 935688), (536, 818727), (546, 803732), (728, 602799), (804, 545818), (871, 503832), (938, 467844), (1092, 401866), (1407, 311896), (1608, 272909), (1742, 251916), (1876, 233922), (2184, 200933), (2613, 167944), (2814, 155948), (2999, 146328), (3484, 125958), (3752, 116961), (5226, 83972), (5628, 77974), (5998, 73164), (6097, 71976), (6968, 62979), (8997, 48776), (10452, 41986), (11256, 38987), (11996, 36582), (12194, 35988), (17994, 24388), (18291, 23992), (20904, 20993)]