990625544748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1549}}^1\times {\mathrm{2003}}^1$

素因数の和:3757

約数の個数: 216

約数和(自身を含む): 2932358410800

約数和(自身を除く): 1941732866052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 181, 196, 252, 294, 362, 441, 543, 588, 724, 882, 1086, 1267, 1549, 1629, 1764, 2003, 2172, 2534, 3098, 3258, 3801, 4006, 4647, 5068, 6009, 6196, 6516, 7602, 8012, 8869, 9294, 10843, 11403, 12018, 13941, 14021, 15204, 17738, 18027, 18588, 21686, 22806, 24036, 26607, 27882, 28042, 32529, 35476, 36054, 42063, 43372, 45612, 53214, 55764, 56084, 65058, 72108, 75901, 79821, 84126, 97587, 98147, 106428, 126189, 130116, 151802, 159642, 168252, 195174, 196294, 227703, 252378, 280369, 294441, 303604, 319284, 362543, 390348, 392588, 455406, 504756, 560738, 588882, 683109, 725086, 841107, 883323, 910812, 1087629, 1121476, 1177764, 1366218, 1450172, 1682214, 1766646, 1962583, 2175258, 2523321, 2537801, 2732436, 3102647, 3262887, 3364428, 3533292, 3925166, 4350516, 5046642, 5075602, 5887749, 6205294, 6525774, 7613403, 7850332, 9307941, 10093284, 10151204, 11775498, 12410588, 13051548, 13738081, 15226806, 17663247, 17764607, 18615882, 21718529, 22840209, 23550996, 27476162, 27923823, 30453612, 35326494, 35529214, 37231764, 41214243, 43437058, 45680418, 53293821, 54952324, 55847646, 65155587, 70652988, 71058428, 82428486, 86874116, 91360836, 106587642, 111695292, 123642729, 130311174, 152029703, 159881463, 164856972, 195466761, 213175284, 247285458, 260622348, 304059406, 319762926, 390933522, 456089109, 494570916, 561579107, 608118812, 639525852, 781867044, 912178218, 1123158214, 1368267327, 1684737321, 1824356436, 2246316428, 2736534654, 3369474642, 3931053749, 5054211963, 5473069308, 6738949284, 7862107498, 10108423926, 11793161247, 15724214996, 20216847852, 23586322494, 27517376243, 35379483741, 47172644988, 55034752486, 70758967482, 82552128729, 110069504972, 141517934964, 165104257458, 247656386187, 330208514916, 495312772374, 990625544748]

約数ペア:

[(1, 990625544748), (2, 495312772374), (3, 330208514916), (4, 247656386187), (6, 165104257458), (7, 141517934964), (9, 110069504972), (12, 82552128729), (14, 70758967482), (18, 55034752486), (21, 47172644988), (28, 35379483741), (36, 27517376243), (42, 23586322494), (49, 20216847852), (63, 15724214996), (84, 11793161247), (98, 10108423926), (126, 7862107498), (147, 6738949284), (181, 5473069308), (196, 5054211963), (252, 3931053749), (294, 3369474642), (362, 2736534654), (441, 2246316428), (543, 1824356436), (588, 1684737321), (724, 1368267327), (882, 1123158214), (1086, 912178218), (1267, 781867044), (1549, 639525852), (1629, 608118812), (1764, 561579107), (2003, 494570916), (2172, 456089109), (2534, 390933522), (3098, 319762926), (3258, 304059406), (3801, 260622348), (4006, 247285458), (4647, 213175284), (5068, 195466761), (6009, 164856972), (6196, 159881463), (6516, 152029703), (7602, 130311174), (8012, 123642729), (8869, 111695292), (9294, 106587642), (10843, 91360836), (11403, 86874116), (12018, 82428486), (13941, 71058428), (14021, 70652988), (15204, 65155587), (17738, 55847646), (18027, 54952324), (18588, 53293821), (21686, 45680418), (22806, 43437058), (24036, 41214243), (26607, 37231764), (27882, 35529214), (28042, 35326494), (32529, 30453612), (35476, 27923823), (36054, 27476162), (42063, 23550996), (43372, 22840209), (45612, 21718529), (53214, 18615882), (55764, 17764607), (56084, 17663247), (65058, 15226806), (72108, 13738081), (75901, 13051548), (79821, 12410588), (84126, 11775498), (97587, 10151204), (98147, 10093284), (106428, 9307941), (126189, 7850332), (130116, 7613403), (151802, 6525774), (159642, 6205294), (168252, 5887749), (195174, 5075602), (196294, 5046642), (227703, 4350516), (252378, 3925166), (280369, 3533292), (294441, 3364428), (303604, 3262887), (319284, 3102647), (362543, 2732436), (390348, 2537801), (392588, 2523321), (455406, 2175258), (504756, 1962583), (560738, 1766646), (588882, 1682214), (683109, 1450172), (725086, 1366218), (841107, 1177764), (883323, 1121476), (910812, 1087629)]