2821446648

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 256

約数和(自身を含む): 8669184000

約数和(自身を除く): 5847737352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 67, 72, 76, 93, 108, 114, 124, 134, 152, 171, 186, 201, 216, 228, 248, 268, 279, 331, 342, 372, 402, 456, 513, 536, 558, 589, 603, 662, 684, 744, 804, 837, 993, 1026, 1116, 1178, 1206, 1273, 1324, 1368, 1608, 1674, 1767, 1809, 1986, 2052, 2077, 2232, 2356, 2412, 2546, 2648, 2979, 3348, 3534, 3618, 3819, 3972, 4104, 4154, 4712, 4824, 5092, 5301, 5958, 6231, 6289, 6696, 7068, 7236, 7638, 7944, 8308, 8937, 10184, 10261, 10602, 11457, 11916, 12462, 12578, 14136, 14472, 15276, 15903, 16616, 17874, 18693, 18867, 20522, 21204, 22177, 22914, 23832, 24924, 25156, 30552, 30783, 31806, 34371, 35748, 37386, 37734, 39463, 41044, 42408, 44354, 45828, 49848, 50312, 56079, 56601, 61566, 63612, 66531, 68742, 71496, 74772, 75468, 78926, 82088, 88708, 91656, 92349, 112158, 113202, 118389, 123132, 127224, 133062, 137484, 149544, 150936, 157852, 169803, 177416, 184698, 194959, 199593, 224316, 226404, 236778, 246264, 266124, 274968, 277047, 315704, 339606, 355167, 369396, 389918, 399186, 421363, 448632, 452808, 473556, 532248, 554094, 584877, 598779, 679212, 687487, 710334, 738792, 779836, 798372, 842726, 947112, 1065501, 1108188, 1169754, 1197558, 1264089, 1358424, 1374974, 1420668, 1559672, 1596744, 1685452, 1754631, 2062461, 2131002, 2216376, 2339508, 2395116, 2528178, 2749948, 2841336, 3370904, 3509262, 3792267, 4124922, 4262004, 4679016, 4790232, 5056356, 5263893, 5499896, 6187383, 7018524, 7584534, 8249844, 8524008, 10112712, 10527786, 11376801, 12374766, 13062253, 14037048, 15169068, 16499688, 18562149, 21055572, 22753602, 24749532, 26124506, 30338136, 37124298, 39186759, 42111144, 45507204, 49499064, 52249012, 74248596, 78373518, 91014408, 104498024, 117560277, 148497192, 156747036, 235120554, 313494072, 352680831, 470241108, 705361662, 940482216, 1410723324, 2821446648]

約数ペア:

[(1, 2821446648), (2, 1410723324), (3, 940482216), (4, 705361662), (6, 470241108), (8, 352680831), (9, 313494072), (12, 235120554), (18, 156747036), (19, 148497192), (24, 117560277), (27, 104498024), (31, 91014408), (36, 78373518), (38, 74248596), (54, 52249012), (57, 49499064), (62, 45507204), (67, 42111144), (72, 39186759), (76, 37124298), (93, 30338136), (108, 26124506), (114, 24749532), (124, 22753602), (134, 21055572), (152, 18562149), (171, 16499688), (186, 15169068), (201, 14037048), (216, 13062253), (228, 12374766), (248, 11376801), (268, 10527786), (279, 10112712), (331, 8524008), (342, 8249844), (372, 7584534), (402, 7018524), (456, 6187383), (513, 5499896), (536, 5263893), (558, 5056356), (589, 4790232), (603, 4679016), (662, 4262004), (684, 4124922), (744, 3792267), (804, 3509262), (837, 3370904), (993, 2841336), (1026, 2749948), (1116, 2528178), (1178, 2395116), (1206, 2339508), (1273, 2216376), (1324, 2131002), (1368, 2062461), (1608, 1754631), (1674, 1685452), (1767, 1596744), (1809, 1559672), (1986, 1420668), (2052, 1374974), (2077, 1358424), (2232, 1264089), (2356, 1197558), (2412, 1169754), (2546, 1108188), (2648, 1065501), (2979, 947112), (3348, 842726), (3534, 798372), (3618, 779836), (3819, 738792), (3972, 710334), (4104, 687487), (4154, 679212), (4712, 598779), (4824, 584877), (5092, 554094), (5301, 532248), (5958, 473556), (6231, 452808), (6289, 448632), (6696, 421363), (7068, 399186), (7236, 389918), (7638, 369396), (7944, 355167), (8308, 339606), (8937, 315704), (10184, 277047), (10261, 274968), (10602, 266124), (11457, 246264), (11916, 236778), (12462, 226404), (12578, 224316), (14136, 199593), (14472, 194959), (15276, 184698), (15903, 177416), (16616, 169803), (17874, 157852), (18693, 150936), (18867, 149544), (20522, 137484), (21204, 133062), (22177, 127224), (22914, 123132), (23832, 118389), (24924, 113202), (25156, 112158), (30552, 92349), (30783, 91656), (31806, 88708), (34371, 82088), (35748, 78926), (37386, 75468), (37734, 74772), (39463, 71496), (41044, 68742), (42408, 66531), (44354, 63612), (45828, 61566), (49848, 56601), (50312, 56079)]