8729127972

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 25613280000

約数和(自身を除く): 16884152028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 239, 306, 323, 324, 342, 349, 459, 478, 513, 612, 646, 684, 698, 717, 918, 956, 969, 1026, 1047, 1292, 1377, 1396, 1434, 1539, 1836, 1938, 2052, 2094, 2151, 2754, 2868, 2907, 3078, 3141, 3876, 4063, 4188, 4302, 4541, 5508, 5814, 5933, 6156, 6282, 6453, 6631, 8126, 8604, 8721, 9082, 9423, 11628, 11866, 12189, 12564, 12906, 13262, 13623, 16252, 17442, 17799, 18164, 18846, 19359, 19893, 23732, 24378, 25812, 26163, 26524, 27246, 28269, 34884, 35598, 36567, 37692, 38718, 39786, 40869, 48756, 52326, 53397, 54492, 56538, 59679, 71196, 73134, 77197, 77436, 79572, 81738, 83411, 104652, 106794, 109701, 112727, 113076, 119358, 122607, 146268, 154394, 160191, 163476, 166822, 179037, 213588, 219402, 225454, 231591, 238716, 245214, 250233, 308788, 320382, 329103, 333644, 338181, 358074, 367821, 438804, 450908, 463182, 480573, 490428, 500466, 537111, 640764, 658206, 676362, 694773, 716148, 735642, 750699, 926364, 961146, 1000932, 1014543, 1074222, 1316412, 1352724, 1389546, 1417987, 1471284, 1501398, 1584809, 1922292, 2029086, 2084319, 2148444, 2252097, 2779092, 2835974, 3002796, 3043629, 3169618, 4058172, 4168638, 4253961, 4504194, 4754427, 5671948, 6087258, 6252957, 6339236, 6756291, 8337276, 8507922, 9008388, 9130887, 9508854, 12174516, 12505914, 12761883, 13512582, 14263281, 17015844, 18261774, 19017708, 25011828, 25523766, 26941753, 27025164, 28526562, 36523548, 38285649, 42789843, 51047532, 53883506, 57053124, 76571298, 80825259, 85579686, 107767012, 114856947, 128369529, 153142596, 161650518, 171159372, 229713894, 242475777, 256739058, 323301036, 459427788, 484951554, 513478116, 727427331, 969903108, 1454854662, 2182281993, 2909709324, 4364563986, 8729127972]

約数ペア:

[(1, 8729127972), (2, 4364563986), (3, 2909709324), (4, 2182281993), (6, 1454854662), (9, 969903108), (12, 727427331), (17, 513478116), (18, 484951554), (19, 459427788), (27, 323301036), (34, 256739058), (36, 242475777), (38, 229713894), (51, 171159372), (54, 161650518), (57, 153142596), (68, 128369529), (76, 114856947), (81, 107767012), (102, 85579686), (108, 80825259), (114, 76571298), (153, 57053124), (162, 53883506), (171, 51047532), (204, 42789843), (228, 38285649), (239, 36523548), (306, 28526562), (323, 27025164), (324, 26941753), (342, 25523766), (349, 25011828), (459, 19017708), (478, 18261774), (513, 17015844), (612, 14263281), (646, 13512582), (684, 12761883), (698, 12505914), (717, 12174516), (918, 9508854), (956, 9130887), (969, 9008388), (1026, 8507922), (1047, 8337276), (1292, 6756291), (1377, 6339236), (1396, 6252957), (1434, 6087258), (1539, 5671948), (1836, 4754427), (1938, 4504194), (2052, 4253961), (2094, 4168638), (2151, 4058172), (2754, 3169618), (2868, 3043629), (2907, 3002796), (3078, 2835974), (3141, 2779092), (3876, 2252097), (4063, 2148444), (4188, 2084319), (4302, 2029086), (4541, 1922292), (5508, 1584809), (5814, 1501398), (5933, 1471284), (6156, 1417987), (6282, 1389546), (6453, 1352724), (6631, 1316412), (8126, 1074222), (8604, 1014543), (8721, 1000932), (9082, 961146), (9423, 926364), (11628, 750699), (11866, 735642), (12189, 716148), (12564, 694773), (12906, 676362), (13262, 658206), (13623, 640764), (16252, 537111), (17442, 500466), (17799, 490428), (18164, 480573), (18846, 463182), (19359, 450908), (19893, 438804), (23732, 367821), (24378, 358074), (25812, 338181), (26163, 333644), (26524, 329103), (27246, 320382), (28269, 308788), (34884, 250233), (35598, 245214), (36567, 238716), (37692, 231591), (38718, 225454), (39786, 219402), (40869, 213588), (48756, 179037), (52326, 166822), (53397, 163476), (54492, 160191), (56538, 154394), (59679, 146268), (71196, 122607), (73134, 119358), (77197, 113076), (77436, 112727), (79572, 109701), (81738, 106794), (83411, 104652)]