28972194768

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5413}}^1$

素因数の和:5578

約数の個数: 240

約数和(自身を含む): 92161006080

約数和(自身を除く): 63188811312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 109, 124, 132, 144, 176, 186, 198, 218, 248, 264, 279, 327, 341, 372, 396, 436, 496, 528, 558, 654, 682, 744, 792, 872, 981, 1023, 1116, 1199, 1308, 1364, 1488, 1584, 1744, 1962, 2046, 2232, 2398, 2616, 2728, 3069, 3379, 3597, 3924, 4092, 4464, 4796, 5232, 5413, 5456, 6138, 6758, 7194, 7848, 8184, 9592, 10137, 10791, 10826, 12276, 13516, 14388, 15696, 16239, 16368, 19184, 20274, 21582, 21652, 24552, 27032, 28776, 30411, 32478, 37169, 40548, 43164, 43304, 48717, 49104, 54064, 57552, 59543, 60822, 64956, 74338, 81096, 86328, 86608, 97434, 111507, 119086, 121644, 129912, 148676, 162192, 167803, 172656, 178629, 194868, 223014, 238172, 243288, 259824, 297352, 334521, 335606, 357258, 389736, 446028, 476344, 486576, 503409, 535887, 590017, 594704, 669042, 671212, 714516, 779472, 892056, 952688, 1006818, 1071774, 1180034, 1338084, 1342424, 1429032, 1510227, 1770051, 1784112, 1845833, 2013636, 2143548, 2360068, 2676168, 2684848, 2858064, 3020454, 3540102, 3691666, 4027272, 4287096, 4720136, 5310153, 5352336, 5537499, 6040908, 6490187, 7080204, 7383332, 8054544, 8574192, 9440272, 10620306, 11074998, 12081816, 12980374, 14160408, 14766664, 16612497, 18290527, 19470561, 21240612, 22149996, 24163632, 25960748, 28320816, 29533328, 33224994, 36581054, 38941122, 42481224, 44299992, 51921496, 54871581, 58411683, 66449988, 73162108, 77882244, 84962448, 88599984, 103842992, 109743162, 116823366, 132899976, 146324216, 155764488, 164614743, 201195797, 219486324, 233646732, 265799952, 292648432, 311528976, 329229486, 402391594, 438972648, 467293464, 603587391, 658458972, 804783188, 877945296, 934586928, 1207174782, 1316917944, 1609566376, 1810762173, 2414349564, 2633835888, 3219132752, 3621524346, 4828699128, 7243048692, 9657398256, 14486097384, 28972194768]

約数ペア:

[(1, 28972194768), (2, 14486097384), (3, 9657398256), (4, 7243048692), (6, 4828699128), (8, 3621524346), (9, 3219132752), (11, 2633835888), (12, 2414349564), (16, 1810762173), (18, 1609566376), (22, 1316917944), (24, 1207174782), (31, 934586928), (33, 877945296), (36, 804783188), (44, 658458972), (48, 603587391), (62, 467293464), (66, 438972648), (72, 402391594), (88, 329229486), (93, 311528976), (99, 292648432), (109, 265799952), (124, 233646732), (132, 219486324), (144, 201195797), (176, 164614743), (186, 155764488), (198, 146324216), (218, 132899976), (248, 116823366), (264, 109743162), (279, 103842992), (327, 88599984), (341, 84962448), (372, 77882244), (396, 73162108), (436, 66449988), (496, 58411683), (528, 54871581), (558, 51921496), (654, 44299992), (682, 42481224), (744, 38941122), (792, 36581054), (872, 33224994), (981, 29533328), (1023, 28320816), (1116, 25960748), (1199, 24163632), (1308, 22149996), (1364, 21240612), (1488, 19470561), (1584, 18290527), (1744, 16612497), (1962, 14766664), (2046, 14160408), (2232, 12980374), (2398, 12081816), (2616, 11074998), (2728, 10620306), (3069, 9440272), (3379, 8574192), (3597, 8054544), (3924, 7383332), (4092, 7080204), (4464, 6490187), (4796, 6040908), (5232, 5537499), (5413, 5352336), (5456, 5310153), (6138, 4720136), (6758, 4287096), (7194, 4027272), (7848, 3691666), (8184, 3540102), (9592, 3020454), (10137, 2858064), (10791, 2684848), (10826, 2676168), (12276, 2360068), (13516, 2143548), (14388, 2013636), (15696, 1845833), (16239, 1784112), (16368, 1770051), (19184, 1510227), (20274, 1429032), (21582, 1342424), (21652, 1338084), (24552, 1180034), (27032, 1071774), (28776, 1006818), (30411, 952688), (32478, 892056), (37169, 779472), (40548, 714516), (43164, 671212), (43304, 669042), (48717, 594704), (49104, 590017), (54064, 535887), (57552, 503409), (59543, 486576), (60822, 476344), (64956, 446028), (74338, 389736), (81096, 357258), (86328, 335606), (86608, 334521), (97434, 297352), (111507, 259824), (119086, 243288), (121644, 238172), (129912, 223014), (148676, 194868), (162192, 178629), (167803, 172656)]